25497029116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{60259}}^1$

素因数の和:60458

約数の個数: 48

約数和(自身を含む): 49133593600

約数和(自身を除く): 23636564484

約数列:

[1, 2, 4, 13, 26, 52, 79, 103, 158, 206, 316, 412, 1027, 1339, 2054, 2678, 4108, 5356, 8137, 16274, 32548, 60259, 105781, 120518, 211562, 241036, 423124, 783367, 1566734, 3133468, 4760461, 6206677, 9520922, 12413354, 19041844, 24826708, 61885993, 80686801, 123771986, 161373602, 247543972, 322747204, 490327483, 980654966, 1961309932, 6374257279, 12748514558, 25497029116]

約数ペア:

[(1, 25497029116), (2, 12748514558), (4, 6374257279), (13, 1961309932), (26, 980654966), (52, 490327483), (79, 322747204), (103, 247543972), (158, 161373602), (206, 123771986), (316, 80686801), (412, 61885993), (1027, 24826708), (1339, 19041844), (2054, 12413354), (2678, 9520922), (4108, 6206677), (5356, 4760461), (8137, 3133468), (16274, 1566734), (32548, 783367), (60259, 423124), (105781, 241036), (120518, 211562)]