99990410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4027}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 194890752

約数和(自身を除く): 94900342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4027, 4966, 8054, 12415, 20135, 24830, 40270, 52351, 104702, 261755, 523510, 769157, 1538314, 3845785, 7691570, 9999041, 19998082, 49995205, 99990410]

約数ペア:

[(1, 99990410), (2, 49995205), (5, 19998082), (10, 9999041), (13, 7691570), (26, 3845785), (65, 1538314), (130, 769157), (191, 523510), (382, 261755), (955, 104702), (1910, 52351), (2483, 40270), (4027, 24830), (4966, 20135), (8054, 12415)]