2018082700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{284237}}^1$

素因数の和:284322

約数の個数: 36

約数和(自身を含む): 4440934512

約数和(自身を除く): 2422851812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 284237, 568474, 1136948, 1421185, 2842370, 5684740, 7105925, 14211850, 20180827, 28423700, 40361654, 80723308, 100904135, 201808270, 403616540, 504520675, 1009041350, 2018082700]

約数ペア:

[(1, 2018082700), (2, 1009041350), (4, 504520675), (5, 403616540), (10, 201808270), (20, 100904135), (25, 80723308), (50, 40361654), (71, 28423700), (100, 20180827), (142, 14211850), (284, 7105925), (355, 5684740), (710, 2842370), (1420, 1421185), (1775, 1136948), (3550, 568474), (7100, 284237)]