828650420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 2086318080

約数和(自身を除く): 1257667660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 43, 47, 52, 65, 76, 83, 86, 94, 95, 130, 166, 172, 188, 190, 215, 235, 247, 260, 332, 380, 415, 430, 470, 494, 559, 611, 817, 830, 860, 893, 940, 988, 1079, 1118, 1222, 1235, 1577, 1634, 1660, 1786, 2021, 2158, 2236, 2444, 2470, 2795, 3055, 3154, 3268, 3569, 3572, 3901, 4042, 4085, 4316, 4465, 4940, 5395, 5590, 6110, 6308, 7138, 7802, 7885, 8084, 8170, 8930, 10105, 10621, 10790, 11180, 11609, 12220, 14276, 15604, 15770, 16340, 17845, 17860, 19505, 20210, 20501, 21242, 21580, 23218, 26273, 31540, 35690, 38399, 39010, 40420, 41002, 42484, 46397, 46436, 50713, 52546, 53105, 58045, 67811, 71380, 74119, 76798, 78020, 82004, 92794, 101426, 102505, 105092, 106210, 116090, 131365, 135622, 148238, 153596, 167743, 185588, 191995, 202852, 205010, 212420, 231985, 232180, 253565, 262730, 271244, 296476, 335486, 339055, 370595, 383990, 410020, 463970, 499187, 507130, 525460, 670972, 678110, 741190, 767980, 838715, 881543, 927940, 963547, 998374, 1014260, 1356220, 1482380, 1677430, 1763086, 1927094, 1996748, 2180659, 2495935, 3187117, 3354860, 3526172, 3854188, 4361318, 4407715, 4817735, 4991870, 6374234, 8722636, 8815430, 9635470, 9983740, 10903295, 12748468, 15935585, 17630860, 19270940, 21806590, 31871170, 41432521, 43613180, 63742340, 82865042, 165730084, 207162605, 414325210, 828650420]

約数ペア:

[(1, 828650420), (2, 414325210), (4, 207162605), (5, 165730084), (10, 82865042), (13, 63742340), (19, 43613180), (20, 41432521), (26, 31871170), (38, 21806590), (43, 19270940), (47, 17630860), (52, 15935585), (65, 12748468), (76, 10903295), (83, 9983740), (86, 9635470), (94, 8815430), (95, 8722636), (130, 6374234), (166, 4991870), (172, 4817735), (188, 4407715), (190, 4361318), (215, 3854188), (235, 3526172), (247, 3354860), (260, 3187117), (332, 2495935), (380, 2180659), (415, 1996748), (430, 1927094), (470, 1763086), (494, 1677430), (559, 1482380), (611, 1356220), (817, 1014260), (830, 998374), (860, 963547), (893, 927940), (940, 881543), (988, 838715), (1079, 767980), (1118, 741190), (1222, 678110), (1235, 670972), (1577, 525460), (1634, 507130), (1660, 499187), (1786, 463970), (2021, 410020), (2158, 383990), (2236, 370595), (2444, 339055), (2470, 335486), (2795, 296476), (3055, 271244), (3154, 262730), (3268, 253565), (3569, 232180), (3572, 231985), (3901, 212420), (4042, 205010), (4085, 202852), (4316, 191995), (4465, 185588), (4940, 167743), (5395, 153596), (5590, 148238), (6110, 135622), (6308, 131365), (7138, 116090), (7802, 106210), (7885, 105092), (8084, 102505), (8170, 101426), (8930, 92794), (10105, 82004), (10621, 78020), (10790, 76798), (11180, 74119), (11609, 71380), (12220, 67811), (14276, 58045), (15604, 53105), (15770, 52546), (16340, 50713), (17845, 46436), (17860, 46397), (19505, 42484), (20210, 41002), (20501, 40420), (21242, 39010), (21580, 38399), (23218, 35690), (26273, 31540)]