74861260

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28573}}^1$

素因数の和:28713

約数の個数: 24

約数和(自身を含む): 158414256

約数和(自身を除く): 83552996

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 28573, 57146, 114292, 142865, 285730, 571460, 3743063, 7486126, 14972252, 18715315, 37430630, 74861260]

約数ペア:

[(1, 74861260), (2, 37430630), (4, 18715315), (5, 14972252), (10, 7486126), (20, 3743063), (131, 571460), (262, 285730), (524, 142865), (655, 114292), (1310, 57146), (2620, 28573)]