355777630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{2437}}^1$

素因数の和:3580

約数の個数: 32

約数和(自身を含む): 690558624

約数和(自身を除く): 334780994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1123, 2246, 2437, 4874, 5615, 11230, 12185, 14599, 24370, 29198, 31681, 63362, 72995, 145990, 158405, 316810, 2736751, 5473502, 13683755, 27367510, 35577763, 71155526, 177888815, 355777630]

約数ペア:

[(1, 355777630), (2, 177888815), (5, 71155526), (10, 35577763), (13, 27367510), (26, 13683755), (65, 5473502), (130, 2736751), (1123, 316810), (2246, 158405), (2437, 145990), (4874, 72995), (5615, 63362), (11230, 31681), (12185, 29198), (14599, 24370)]