1531595260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5890751}}^1$

素因数の和:5890773

約数の個数: 24

約数和(自身を含む): 3463762176

約数和(自身を除く): 1932166916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5890751, 11781502, 23563004, 29453755, 58907510, 76579763, 117815020, 153159526, 306319052, 382898815, 765797630, 1531595260]

約数ペア:

[(1, 1531595260), (2, 765797630), (4, 382898815), (5, 306319052), (10, 153159526), (13, 117815020), (20, 76579763), (26, 58907510), (52, 29453755), (65, 23563004), (130, 11781502), (260, 5890751)]