2003721125

素因数分解:

$5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 2987712000

約数和(自身を除く): 983990875

約数列:

[1, 5, 7, 25, 35, 37, 59, 125, 175, 185, 259, 295, 413, 875, 925, 1049, 1295, 1475, 2065, 2183, 4625, 5245, 6475, 7343, 7375, 10325, 10915, 15281, 26225, 32375, 36715, 38813, 51625, 54575, 61891, 76405, 131125, 183575, 194065, 271691, 272875, 309455, 382025, 433237, 917875, 970325, 1358455, 1547275, 1910125, 2166185, 2289967, 4851625, 6792275, 7736375, 10830925, 11449835, 16029769, 33961375, 54154625, 57249175, 80148845, 286245875, 400744225, 2003721125]

約数ペア:

[(1, 2003721125), (5, 400744225), (7, 286245875), (25, 80148845), (35, 57249175), (37, 54154625), (59, 33961375), (125, 16029769), (175, 11449835), (185, 10830925), (259, 7736375), (295, 6792275), (413, 4851625), (875, 2289967), (925, 2166185), (1049, 1910125), (1295, 1547275), (1475, 1358455), (2065, 970325), (2183, 917875), (4625, 433237), (5245, 382025), (6475, 309455), (7343, 272875), (7375, 271691), (10325, 194065), (10915, 183575), (15281, 131125), (26225, 76405), (32375, 61891), (36715, 54575), (38813, 51625)]