1988512630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15296251}}^1$

素因数の和:15296271

約数の個数: 16

約数和(自身を含む): 3854655504

約数和(自身を除く): 1866142874

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15296251, 30592502, 76481255, 152962510, 198851263, 397702526, 994256315, 1988512630]

約数ペア:

[(1, 1988512630), (2, 994256315), (5, 397702526), (10, 198851263), (13, 152962510), (26, 76481255), (65, 30592502), (130, 15296251)]