2482520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 5695920

約数和(自身を除く): 3213400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1171, 2120, 2342, 4684, 5855, 9368, 11710, 23420, 46840, 62063, 124126, 248252, 310315, 496504, 620630, 1241260, 2482520]

約数ペア:

[(1, 2482520), (2, 1241260), (4, 620630), (5, 496504), (8, 310315), (10, 248252), (20, 124126), (40, 62063), (53, 46840), (106, 23420), (212, 11710), (265, 9368), (424, 5855), (530, 4684), (1060, 2342), (1171, 2120)]