1210520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 2779920

約数和(自身を除く): 1569400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 571, 1060, 1142, 2120, 2284, 2855, 4568, 5710, 11420, 22840, 30263, 60526, 121052, 151315, 242104, 302630, 605260, 1210520]

約数ペア:

[(1, 1210520), (2, 605260), (4, 302630), (5, 242104), (8, 151315), (10, 121052), (20, 60526), (40, 30263), (53, 22840), (106, 11420), (212, 5710), (265, 4568), (424, 2855), (530, 2284), (571, 2120), (1060, 1142)]