2555753844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{498781}}^1$

素因数の和:498856

約数の個数: 48

約数和(自身を含む): 6927084416

約数和(自身を除く): 4371330572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 498781, 997562, 1496343, 1995124, 2992686, 3491467, 5985372, 6982934, 10474401, 13965868, 20948802, 30425641, 41897604, 60851282, 91276923, 121702564, 182553846, 212979487, 365107692, 425958974, 638938461, 851917948, 1277876922, 2555753844]

約数ペア:

[(1, 2555753844), (2, 1277876922), (3, 851917948), (4, 638938461), (6, 425958974), (7, 365107692), (12, 212979487), (14, 182553846), (21, 121702564), (28, 91276923), (42, 60851282), (61, 41897604), (84, 30425641), (122, 20948802), (183, 13965868), (244, 10474401), (366, 6982934), (427, 5985372), (732, 3491467), (854, 2992686), (1281, 1995124), (1708, 1496343), (2562, 997562), (5124, 498781)]