2017075240

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{90533}}^1$

素因数の和:91101

約数の個数: 32

約数和(自身を含む): 4546617480

約数和(自身を除く): 2529542240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2228, 2785, 4456, 5570, 11140, 22280, 90533, 181066, 362132, 452665, 724264, 905330, 1810660, 3621320, 50426881, 100853762, 201707524, 252134405, 403415048, 504268810, 1008537620, 2017075240]

約数ペア:

[(1, 2017075240), (2, 1008537620), (4, 504268810), (5, 403415048), (8, 252134405), (10, 201707524), (20, 100853762), (40, 50426881), (557, 3621320), (1114, 1810660), (2228, 905330), (2785, 724264), (4456, 452665), (5570, 362132), (11140, 181066), (22280, 90533)]