558102590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{56431}}^1$

素因数の和:56504

約数の個数: 32

約数和(自身を含む): 1072659456

約数和(自身を除く): 514556866

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 56431, 112862, 282155, 564310, 1297913, 2426533, 2595826, 4853066, 6489565, 12132665, 12979130, 24265330, 55810259, 111620518, 279051295, 558102590]

約数ペア:

[(1, 558102590), (2, 279051295), (5, 111620518), (10, 55810259), (23, 24265330), (43, 12979130), (46, 12132665), (86, 6489565), (115, 4853066), (215, 2595826), (230, 2426533), (430, 1297913), (989, 564310), (1978, 282155), (4945, 112862), (9890, 56431)]