2617850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 24

約数和(自身を含む): 4991868

約数和(自身を除く): 2374018

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 1277, 2050, 2554, 6385, 12770, 31925, 52357, 63850, 104714, 261785, 523570, 1308925, 2617850]

約数ペア:

[(1, 2617850), (2, 1308925), (5, 523570), (10, 261785), (25, 104714), (41, 63850), (50, 52357), (82, 31925), (205, 12770), (410, 6385), (1025, 2554), (1277, 2050)]