3957473380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 10369658880

約数和(自身を除く): 6412185500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 59, 70, 74, 92, 115, 118, 140, 148, 161, 185, 230, 236, 259, 295, 322, 370, 413, 460, 518, 563, 590, 644, 740, 805, 826, 851, 1036, 1126, 1180, 1295, 1357, 1610, 1652, 1702, 2065, 2183, 2252, 2590, 2714, 2815, 3220, 3404, 3941, 4130, 4255, 4366, 5180, 5428, 5630, 5957, 6785, 7882, 8260, 8510, 8732, 9499, 10915, 11260, 11914, 12949, 13570, 15281, 15764, 17020, 18998, 19705, 20831, 21830, 23828, 25898, 27140, 29785, 30562, 33217, 37996, 39410, 41662, 43660, 47495, 50209, 51796, 59570, 61124, 64745, 66434, 76405, 78820, 83324, 90643, 94990, 100418, 104155, 119140, 129490, 132868, 145817, 152810, 166085, 181286, 189980, 200836, 208310, 232519, 251045, 258980, 291634, 305620, 332170, 351463, 362572, 416620, 453215, 465038, 479113, 502090, 583268, 664340, 702926, 729085, 763991, 906430, 930076, 958226, 1004180, 1162595, 1229029, 1405852, 1458170, 1527982, 1757315, 1812860, 1916452, 2325190, 2395565, 2458058, 2916340, 3055964, 3353791, 3514630, 3819955, 4650380, 4791130, 4916116, 5347937, 6145145, 6707582, 7029260, 7639910, 8603203, 9582260, 10695874, 12290290, 13415164, 15279820, 16768955, 17206406, 21391748, 24580580, 26739685, 28267667, 33537910, 34412812, 43016015, 53479370, 56535334, 67075820, 86032030, 106958740, 113070668, 141338335, 172064060, 197873669, 282676670, 395747338, 565353340, 791494676, 989368345, 1978736690, 3957473380]

約数ペア:

[(1, 3957473380), (2, 1978736690), (4, 989368345), (5, 791494676), (7, 565353340), (10, 395747338), (14, 282676670), (20, 197873669), (23, 172064060), (28, 141338335), (35, 113070668), (37, 106958740), (46, 86032030), (59, 67075820), (70, 56535334), (74, 53479370), (92, 43016015), (115, 34412812), (118, 33537910), (140, 28267667), (148, 26739685), (161, 24580580), (185, 21391748), (230, 17206406), (236, 16768955), (259, 15279820), (295, 13415164), (322, 12290290), (370, 10695874), (413, 9582260), (460, 8603203), (518, 7639910), (563, 7029260), (590, 6707582), (644, 6145145), (740, 5347937), (805, 4916116), (826, 4791130), (851, 4650380), (1036, 3819955), (1126, 3514630), (1180, 3353791), (1295, 3055964), (1357, 2916340), (1610, 2458058), (1652, 2395565), (1702, 2325190), (2065, 1916452), (2183, 1812860), (2252, 1757315), (2590, 1527982), (2714, 1458170), (2815, 1405852), (3220, 1229029), (3404, 1162595), (3941, 1004180), (4130, 958226), (4255, 930076), (4366, 906430), (5180, 763991), (5428, 729085), (5630, 702926), (5957, 664340), (6785, 583268), (7882, 502090), (8260, 479113), (8510, 465038), (8732, 453215), (9499, 416620), (10915, 362572), (11260, 351463), (11914, 332170), (12949, 305620), (13570, 291634), (15281, 258980), (15764, 251045), (17020, 232519), (18998, 208310), (19705, 200836), (20831, 189980), (21830, 181286), (23828, 166085), (25898, 152810), (27140, 145817), (29785, 132868), (30562, 129490), (33217, 119140), (37996, 104155), (39410, 100418), (41662, 94990), (43660, 90643), (47495, 83324), (50209, 78820), (51796, 76405), (59570, 66434), (61124, 64745)]