26518180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 62057520

約数和(自身を除く): 35539340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3517, 3770, 7034, 7540, 14068, 17585, 35170, 45721, 70340, 91442, 101993, 182884, 203986, 228605, 407972, 457210, 509965, 914420, 1019930, 1325909, 2039860, 2651818, 5303636, 6629545, 13259090, 26518180]

約数ペア:

[(1, 26518180), (2, 13259090), (4, 6629545), (5, 5303636), (10, 2651818), (13, 2039860), (20, 1325909), (26, 1019930), (29, 914420), (52, 509965), (58, 457210), (65, 407972), (116, 228605), (130, 203986), (145, 182884), (260, 101993), (290, 91442), (377, 70340), (580, 45721), (754, 35170), (1508, 17585), (1885, 14068), (3517, 7540), (3770, 7034)]