25994410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4877}}^1$

素因数の和:4938

約数の個数: 32

約数和(自身を含む): 51628752

約数和(自身を除く): 25634342

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 4877, 5330, 9754, 24385, 48770, 63401, 126802, 199957, 317005, 399914, 634010, 999785, 1999570, 2599441, 5198882, 12997205, 25994410]

約数ペア:

[(1, 25994410), (2, 12997205), (5, 5198882), (10, 2599441), (13, 1999570), (26, 999785), (41, 634010), (65, 399914), (82, 317005), (130, 199957), (205, 126802), (410, 63401), (533, 48770), (1066, 24385), (2665, 9754), (4877, 5330)]