461623190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 976195584

約数和(自身を除く): 514572394

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 193, 235, 329, 386, 470, 658, 727, 965, 1351, 1454, 1645, 1930, 2702, 3290, 3635, 5089, 6755, 7270, 9071, 10178, 13510, 18142, 25445, 34169, 45355, 50890, 63497, 68338, 90710, 126994, 140311, 170845, 239183, 280622, 317485, 341690, 478366, 634970, 701555, 982177, 1195915, 1403110, 1964354, 2391830, 4910885, 6594617, 9821770, 13189234, 32973085, 46162319, 65946170, 92324638, 230811595, 461623190]

約数ペア:

[(1, 461623190), (2, 230811595), (5, 92324638), (7, 65946170), (10, 46162319), (14, 32973085), (35, 13189234), (47, 9821770), (70, 6594617), (94, 4910885), (193, 2391830), (235, 1964354), (329, 1403110), (386, 1195915), (470, 982177), (658, 701555), (727, 634970), (965, 478366), (1351, 341690), (1454, 317485), (1645, 280622), (1930, 239183), (2702, 170845), (3290, 140311), (3635, 126994), (5089, 90710), (6755, 68338), (7270, 63497), (9071, 50890), (10178, 45355), (13510, 34169), (18142, 25445)]