10100140

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2113}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 21309120

約数和(自身を除く): 11208980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2113, 2390, 4226, 4780, 8452, 10565, 21130, 42260, 505007, 1010014, 2020028, 2525035, 5050070, 10100140]

約数ペア:

[(1, 10100140), (2, 5050070), (4, 2525035), (5, 2020028), (10, 1010014), (20, 505007), (239, 42260), (478, 21130), (956, 10565), (1195, 8452), (2113, 4780), (2390, 4226)]