1900227260

素因数分解:

$2^2\times 5^1\times {\mathrm{5641}}^1\times {\mathrm{16843}}^1$

素因数の和:22493

約数の個数: 24

約数和(自身を含む): 3991421616

約数和(自身を除く): 2091194356

約数列:

[1, 2, 4, 5, 10, 20, 5641, 11282, 16843, 22564, 28205, 33686, 56410, 67372, 84215, 112820, 168430, 336860, 95011363, 190022726, 380045452, 475056815, 950113630, 1900227260]

約数ペア:

[(1, 1900227260), (2, 950113630), (4, 475056815), (5, 380045452), (10, 190022726), (20, 95011363), (5641, 336860), (11282, 168430), (16843, 112820), (22564, 84215), (28205, 67372), (33686, 56410)]