2019366970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{41491}}^1$

素因数の和:41686

約数の個数: 32

約数和(自身を含む): 3776103936

約数和(自身を除く): 1756736966

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 1570, 4867, 9734, 24335, 41491, 48670, 82982, 207455, 414910, 1286221, 2572442, 6431105, 6514087, 12862210, 13028174, 32570435, 65140870, 201936697, 403873394, 1009683485, 2019366970]

約数ペア:

[(1, 2019366970), (2, 1009683485), (5, 403873394), (10, 201936697), (31, 65140870), (62, 32570435), (155, 13028174), (157, 12862210), (310, 6514087), (314, 6431105), (785, 2572442), (1570, 1286221), (4867, 414910), (9734, 207455), (24335, 82982), (41491, 48670)]