26548730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 56010528

約数和(自身を除く): 29461798

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 130, 170, 205, 221, 293, 410, 442, 533, 586, 697, 1066, 1105, 1394, 1465, 2210, 2665, 2930, 3485, 3809, 4981, 5330, 6970, 7618, 9061, 9962, 12013, 18122, 19045, 24026, 24905, 38090, 45305, 49810, 60065, 64753, 90610, 120130, 129506, 156169, 204221, 312338, 323765, 408442, 647530, 780845, 1021105, 1561690, 2042210, 2654873, 5309746, 13274365, 26548730]

約数ペア:

[(1, 26548730), (2, 13274365), (5, 5309746), (10, 2654873), (13, 2042210), (17, 1561690), (26, 1021105), (34, 780845), (41, 647530), (65, 408442), (82, 323765), (85, 312338), (130, 204221), (170, 156169), (205, 129506), (221, 120130), (293, 90610), (410, 64753), (442, 60065), (533, 49810), (586, 45305), (697, 38090), (1066, 24905), (1105, 24026), (1394, 19045), (1465, 18122), (2210, 12013), (2665, 9962), (2930, 9061), (3485, 7618), (3809, 6970), (4981, 5330)]