54648490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10253}}^1$

素因数の和:10314

約数の個数: 32

約数和(自身を含む): 108528336

約数和(自身を除く): 53879846

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 10253, 20506, 51265, 102530, 133289, 266578, 420373, 666445, 840746, 1332890, 2101865, 4203730, 5464849, 10929698, 27324245, 54648490]

約数ペア:

[(1, 54648490), (2, 27324245), (5, 10929698), (10, 5464849), (13, 4203730), (26, 2101865), (41, 1332890), (65, 840746), (82, 666445), (130, 420373), (205, 266578), (410, 133289), (533, 102530), (1066, 51265), (2665, 20506), (5330, 10253)]