263485338340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1882038131}}^1$

素因数の和:1882038147

約数の個数: 24

約数和(自身を含む): 632364812352

約数和(自身を除く): 368879474012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1882038131, 3764076262, 7528152524, 9410190655, 13174266917, 18820381310, 26348533834, 37640762620, 52697067668, 65871334585, 131742669170, 263485338340]

約数ペア:

[(1, 263485338340), (2, 131742669170), (4, 65871334585), (5, 52697067668), (7, 37640762620), (10, 26348533834), (14, 18820381310), (20, 13174266917), (28, 9410190655), (35, 7528152524), (70, 3764076262), (140, 1882038131)]