626245230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1605757}}^1$

素因数の和:1605780

約数の個数: 32

約数和(自身を含む): 1618604064

約数和(自身を除く): 992358834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1605757, 3211514, 4817271, 8028785, 9634542, 16057570, 20874841, 24086355, 41749682, 48172710, 62624523, 104374205, 125249046, 208748410, 313122615, 626245230]

約数ペア:

[(1, 626245230), (2, 313122615), (3, 208748410), (5, 125249046), (6, 104374205), (10, 62624523), (13, 48172710), (15, 41749682), (26, 24086355), (30, 20874841), (39, 16057570), (65, 9634542), (78, 8028785), (130, 4817271), (195, 3211514), (390, 1605757)]