2390167998

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{31699}}^1$

素因数の和:31837

約数の個数: 48

約数和(自身を含む): 5340816000

約数和(自身を除く): 2950648002

約数列:

[1, 2, 3, 6, 9, 18, 59, 71, 118, 142, 177, 213, 354, 426, 531, 639, 1062, 1278, 4189, 8378, 12567, 25134, 31699, 37701, 63398, 75402, 95097, 190194, 285291, 570582, 1870241, 2250629, 3740482, 4501258, 5610723, 6751887, 11221446, 13503774, 16832169, 20255661, 33664338, 40511322, 132787111, 265574222, 398361333, 796722666, 1195083999, 2390167998]

約数ペア:

[(1, 2390167998), (2, 1195083999), (3, 796722666), (6, 398361333), (9, 265574222), (18, 132787111), (59, 40511322), (71, 33664338), (118, 20255661), (142, 16832169), (177, 13503774), (213, 11221446), (354, 6751887), (426, 5610723), (531, 4501258), (639, 3740482), (1062, 2250629), (1278, 1870241), (4189, 570582), (8378, 285291), (12567, 190194), (25134, 95097), (31699, 75402), (37701, 63398)]