2040730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1899110

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 227, 290, 310, 454, 899, 1135, 1798, 2270, 4495, 6583, 7037, 8990, 13166, 14074, 32915, 35185, 65830, 70370, 204073, 408146, 1020365, 2040730]

約数ペア:

[(1, 2040730), (2, 1020365), (5, 408146), (10, 204073), (29, 70370), (31, 65830), (58, 35185), (62, 32915), (145, 14074), (155, 13166), (227, 8990), (290, 7037), (310, 6583), (454, 4495), (899, 2270), (1135, 1798)]