353143570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{4877}}^1$

素因数の和:5454

約数の個数: 32

約数和(自身を含む): 685924848

約数和(自身を除く): 332781278

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 557, 1114, 2785, 4877, 5570, 7241, 9754, 14482, 24385, 36205, 48770, 63401, 72410, 126802, 317005, 634010, 2716489, 5432978, 13582445, 27164890, 35314357, 70628714, 176571785, 353143570]

約数ペア:

[(1, 353143570), (2, 176571785), (5, 70628714), (10, 35314357), (13, 27164890), (26, 13582445), (65, 5432978), (130, 2716489), (557, 634010), (1114, 317005), (2785, 126802), (4877, 72410), (5570, 63401), (7241, 48770), (9754, 36205), (14482, 24385)]