1040421490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{4751}}^1$

素因数の和:5178

約数の個数: 32

約数和(自身を含む): 1909163520

約数和(自身を除く): 868742030

約数列:

[1, 2, 5, 10, 61, 122, 305, 359, 610, 718, 1795, 3590, 4751, 9502, 21899, 23755, 43798, 47510, 109495, 218990, 289811, 579622, 1449055, 1705609, 2898110, 3411218, 8528045, 17056090, 104042149, 208084298, 520210745, 1040421490]

約数ペア:

[(1, 1040421490), (2, 520210745), (5, 208084298), (10, 104042149), (61, 17056090), (122, 8528045), (305, 3411218), (359, 2898110), (610, 1705609), (718, 1449055), (1795, 579622), (3590, 289811), (4751, 218990), (9502, 109495), (21899, 47510), (23755, 43798)]