17240790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 51840000

約数和(自身を除く): 34599210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 114, 133, 145, 149, 174, 190, 203, 210, 266, 285, 290, 298, 399, 406, 435, 447, 551, 570, 609, 665, 745, 798, 870, 894, 1015, 1043, 1102, 1218, 1330, 1490, 1653, 1995, 2030, 2086, 2235, 2755, 2831, 3045, 3129, 3306, 3857, 3990, 4321, 4470, 5215, 5510, 5662, 6090, 6258, 7714, 8265, 8493, 8642, 10430, 11571, 12963, 14155, 15645, 16530, 16986, 19285, 19817, 21605, 23142, 25926, 28310, 30247, 31290, 38570, 39634, 42465, 43210, 57855, 59451, 60494, 64815, 82099, 84930, 90741, 99085, 115710, 118902, 129630, 151235, 164198, 181482, 198170, 246297, 297255, 302470, 410495, 453705, 492594, 574693, 594510, 820990, 907410, 1149386, 1231485, 1724079, 2462970, 2873465, 3448158, 5746930, 8620395, 17240790]

約数ペア:

[(1, 17240790), (2, 8620395), (3, 5746930), (5, 3448158), (6, 2873465), (7, 2462970), (10, 1724079), (14, 1231485), (15, 1149386), (19, 907410), (21, 820990), (29, 594510), (30, 574693), (35, 492594), (38, 453705), (42, 410495), (57, 302470), (58, 297255), (70, 246297), (87, 198170), (95, 181482), (105, 164198), (114, 151235), (133, 129630), (145, 118902), (149, 115710), (174, 99085), (190, 90741), (203, 84930), (210, 82099), (266, 64815), (285, 60494), (290, 59451), (298, 57855), (399, 43210), (406, 42465), (435, 39634), (447, 38570), (551, 31290), (570, 30247), (609, 28310), (665, 25926), (745, 23142), (798, 21605), (870, 19817), (894, 19285), (1015, 16986), (1043, 16530), (1102, 15645), (1218, 14155), (1330, 12963), (1490, 11571), (1653, 10430), (1995, 8642), (2030, 8493), (2086, 8265), (2235, 7714), (2755, 6258), (2831, 6090), (3045, 5662), (3129, 5510), (3306, 5215), (3857, 4470), (3990, 4321)]