1207645810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1997}}^1$

素因数の和:2227

約数の個数: 64

約数和(自身を含む): 2547977472

約数和(自身を除く): 1340331662

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 163, 265, 326, 371, 530, 742, 815, 1141, 1630, 1855, 1997, 2282, 3710, 3994, 5705, 8639, 9985, 11410, 13979, 17278, 19970, 27958, 43195, 60473, 69895, 86390, 105841, 120946, 139790, 211682, 302365, 325511, 529205, 604730, 651022, 740887, 1058410, 1481774, 1627555, 2278577, 3255110, 3704435, 4557154, 7408870, 11392885, 17252083, 22785770, 34504166, 86260415, 120764581, 172520830, 241529162, 603822905, 1207645810]

約数ペア:

[(1, 1207645810), (2, 603822905), (5, 241529162), (7, 172520830), (10, 120764581), (14, 86260415), (35, 34504166), (53, 22785770), (70, 17252083), (106, 11392885), (163, 7408870), (265, 4557154), (326, 3704435), (371, 3255110), (530, 2278577), (742, 1627555), (815, 1481774), (1141, 1058410), (1630, 740887), (1855, 651022), (1997, 604730), (2282, 529205), (3710, 325511), (3994, 302365), (5705, 211682), (8639, 139790), (9985, 120946), (11410, 105841), (13979, 86390), (17278, 69895), (19970, 60473), (27958, 43195)]