4925980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3469}}^1$

素因数の和:3549

約数の個数: 24

約数和(自身を含む): 10493280

約数和(自身を除く): 5567300

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3469, 6938, 13876, 17345, 34690, 69380, 246299, 492598, 985196, 1231495, 2462990, 4925980]

約数ペア:

[(1, 4925980), (2, 2462990), (4, 1231495), (5, 985196), (10, 492598), (20, 246299), (71, 69380), (142, 34690), (284, 17345), (355, 13876), (710, 6938), (1420, 3469)]