65432990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32233}}^1$

素因数の和:32276

約数の個数: 32

約数和(自身を含む): 139250880

約数和(自身を除く): 73817890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 32233, 64466, 161165, 225631, 322330, 451262, 934757, 1128155, 1869514, 2256310, 4673785, 6543299, 9347570, 13086598, 32716495, 65432990]

約数ペア:

[(1, 65432990), (2, 32716495), (5, 13086598), (7, 9347570), (10, 6543299), (14, 4673785), (29, 2256310), (35, 1869514), (58, 1128155), (70, 934757), (145, 451262), (203, 322330), (290, 225631), (406, 161165), (1015, 64466), (2030, 32233)]