155425510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3041}}^1$

素因数の和:3336

約数の個数: 32

約数和(自身を含む): 295682400

約数和(自身を除く): 140256890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1345, 2690, 3041, 5111, 6082, 10222, 15205, 25555, 30410, 51110, 57779, 115558, 288895, 577790, 818029, 1636058, 4090145, 8180290, 15542551, 31085102, 77712755, 155425510]

約数ペア:

[(1, 155425510), (2, 77712755), (5, 31085102), (10, 15542551), (19, 8180290), (38, 4090145), (95, 1636058), (190, 818029), (269, 577790), (538, 288895), (1345, 115558), (2690, 57779), (3041, 51110), (5111, 30410), (6082, 25555), (10222, 15205)]