719512970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{40129}}^1$

素因数の和:40310

約数の個数: 32

約数和(自身を含む): 1421565120

約数和(自身を除く): 702052150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 17930, 40129, 80258, 200645, 401290, 441419, 882838, 2207095, 4414190, 6541027, 13082054, 32705135, 65410270, 71951297, 143902594, 359756485, 719512970]

約数ペア:

[(1, 719512970), (2, 359756485), (5, 143902594), (10, 71951297), (11, 65410270), (22, 32705135), (55, 13082054), (110, 6541027), (163, 4414190), (326, 2207095), (815, 882838), (1630, 441419), (1793, 401290), (3586, 200645), (8965, 80258), (17930, 40129)]