2255652420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{5531}}^1$

素因数の和:6521

約数の個数: 96

約数和(自身を含む): 7226827776

約数和(自身を除く): 4971175356

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, 420, 971, 1942, 2913, 3884, 4855, 5531, 5826, 6797, 9710, 11062, 11652, 13594, 14565, 16593, 19420, 20391, 22124, 27188, 27655, 29130, 33186, 33985, 38717, 40782, 55310, 58260, 66372, 67970, 77434, 81564, 82965, 101955, 110620, 116151, 135940, 154868, 165930, 193585, 203910, 232302, 331860, 387170, 407820, 464604, 580755, 774340, 1161510, 2323020, 5370601, 10741202, 16111803, 21482404, 26853005, 32223606, 37594207, 53706010, 64447212, 75188414, 80559015, 107412020, 112782621, 150376828, 161118030, 187971035, 225565242, 322236060, 375942070, 451130484, 563913105, 751884140, 1127826210, 2255652420]

約数ペア:

[(1, 2255652420), (2, 1127826210), (3, 751884140), (4, 563913105), (5, 451130484), (6, 375942070), (7, 322236060), (10, 225565242), (12, 187971035), (14, 161118030), (15, 150376828), (20, 112782621), (21, 107412020), (28, 80559015), (30, 75188414), (35, 64447212), (42, 53706010), (60, 37594207), (70, 32223606), (84, 26853005), (105, 21482404), (140, 16111803), (210, 10741202), (420, 5370601), (971, 2323020), (1942, 1161510), (2913, 774340), (3884, 580755), (4855, 464604), (5531, 407820), (5826, 387170), (6797, 331860), (9710, 232302), (11062, 203910), (11652, 193585), (13594, 165930), (14565, 154868), (16593, 135940), (19420, 116151), (20391, 110620), (22124, 101955), (27188, 82965), (27655, 81564), (29130, 77434), (33186, 67970), (33985, 66372), (38717, 58260), (40782, 55310)]