201579260

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{15973}}^1$

素因数の和:16613

約数の個数: 24

約数和(自身を含む): 424013856

約数和(自身を除く): 222434596

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 15973, 31946, 63892, 79865, 159730, 319460, 10078963, 20157926, 40315852, 50394815, 100789630, 201579260]

約数ペア:

[(1, 201579260), (2, 100789630), (4, 50394815), (5, 40315852), (10, 20157926), (20, 10078963), (631, 319460), (1262, 159730), (2524, 79865), (3155, 63892), (6310, 31946), (12620, 15973)]