2018535540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{15161}}^1$

素因数の和:15497

約数の個数: 96

約数和(自身を含む): 6480117504

約数和(自身を除く): 4461581964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 317, 420, 634, 951, 1268, 1585, 1902, 2219, 3170, 3804, 4438, 4755, 6340, 6657, 8876, 9510, 11095, 13314, 15161, 19020, 22190, 26628, 30322, 33285, 44380, 45483, 60644, 66570, 75805, 90966, 106127, 133140, 151610, 181932, 212254, 227415, 303220, 318381, 424508, 454830, 530635, 636762, 909660, 1061270, 1273524, 1591905, 2122540, 3183810, 4806037, 6367620, 9612074, 14418111, 19224148, 24030185, 28836222, 33642259, 48060370, 57672444, 67284518, 72090555, 96120740, 100926777, 134569036, 144181110, 168211295, 201853554, 288362220, 336422590, 403707108, 504633885, 672845180, 1009267770, 2018535540]

約数ペア:

[(1, 2018535540), (2, 1009267770), (3, 672845180), (4, 504633885), (5, 403707108), (6, 336422590), (7, 288362220), (10, 201853554), (12, 168211295), (14, 144181110), (15, 134569036), (20, 100926777), (21, 96120740), (28, 72090555), (30, 67284518), (35, 57672444), (42, 48060370), (60, 33642259), (70, 28836222), (84, 24030185), (105, 19224148), (140, 14418111), (210, 9612074), (317, 6367620), (420, 4806037), (634, 3183810), (951, 2122540), (1268, 1591905), (1585, 1273524), (1902, 1061270), (2219, 909660), (3170, 636762), (3804, 530635), (4438, 454830), (4755, 424508), (6340, 318381), (6657, 303220), (8876, 227415), (9510, 212254), (11095, 181932), (13314, 151610), (15161, 133140), (19020, 106127), (22190, 90966), (26628, 75805), (30322, 66570), (33285, 60644), (44380, 45483)]