1323133940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2134087}}^1$

素因数の和:2134127

約数の個数: 24

約数和(自身を含む): 2868214272

約数和(自身を除く): 1545080332

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2134087, 4268174, 8536348, 10670435, 21340870, 42681740, 66156697, 132313394, 264626788, 330783485, 661566970, 1323133940]

約数ペア:

[(1, 1323133940), (2, 661566970), (4, 330783485), (5, 264626788), (10, 132313394), (20, 66156697), (31, 42681740), (62, 21340870), (124, 10670435), (155, 8536348), (310, 4268174), (620, 2134087)]