788596870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{12251}}^1$

素因数の和:12456

約数の個数: 32

約数和(自身を含む): 1463476896

約数和(自身を除く): 674880026

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 785, 1570, 6437, 12251, 12874, 24502, 32185, 61255, 64370, 122510, 502291, 1004582, 1923407, 2511455, 3846814, 5022910, 9617035, 19234070, 78859687, 157719374, 394298435, 788596870]

約数ペア:

[(1, 788596870), (2, 394298435), (5, 157719374), (10, 78859687), (41, 19234070), (82, 9617035), (157, 5022910), (205, 3846814), (314, 2511455), (410, 1923407), (785, 1004582), (1570, 502291), (6437, 122510), (12251, 64370), (12874, 61255), (24502, 32185)]