659593330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{14243}}^1$

素因数の和:14682

約数の個数: 32

約数和(自身を含む): 1298369088

約数和(自身を除く): 638775758

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 2105, 4210, 4631, 9262, 14243, 23155, 28486, 46310, 71215, 142430, 156673, 313346, 783365, 1566730, 5996303, 11992606, 29981515, 59963030, 65959333, 131918666, 329796665, 659593330]

約数ペア:

[(1, 659593330), (2, 329796665), (5, 131918666), (10, 65959333), (11, 59963030), (22, 29981515), (55, 11992606), (110, 5996303), (421, 1566730), (842, 783365), (2105, 313346), (4210, 156673), (4631, 142430), (9262, 71215), (14243, 46310), (23155, 28486)]