32641570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{977}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 63585648

約数和(自身を除く): 30944078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 977, 1285, 1954, 2570, 3341, 4885, 6682, 9770, 12701, 16705, 25402, 33410, 63505, 127010, 251089, 502178, 1255445, 2510890, 3264157, 6528314, 16320785, 32641570]

約数ペア:

[(1, 32641570), (2, 16320785), (5, 6528314), (10, 3264157), (13, 2510890), (26, 1255445), (65, 502178), (130, 251089), (257, 127010), (514, 63505), (977, 33410), (1285, 25402), (1954, 16705), (2570, 12701), (3341, 9770), (4885, 6682)]