5725790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 11876544

約数和(自身を除く): 6150754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 521, 785, 1042, 1099, 1570, 2198, 2605, 3647, 5210, 5495, 7294, 10990, 18235, 36470, 81797, 163594, 408985, 572579, 817970, 1145158, 2862895, 5725790]

約数ペア:

[(1, 5725790), (2, 2862895), (5, 1145158), (7, 817970), (10, 572579), (14, 408985), (35, 163594), (70, 81797), (157, 36470), (314, 18235), (521, 10990), (785, 7294), (1042, 5495), (1099, 5210), (1570, 3647), (2198, 2605)]