7248410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4289}}^1$

素因数の和:4322

約数の個数: 24

約数和(自身を含む): 14131260

約数和(自身を除く): 6882850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4289, 8578, 21445, 42890, 55757, 111514, 278785, 557570, 724841, 1449682, 3624205, 7248410]

約数ペア:

[(1, 7248410), (2, 3624205), (5, 1449682), (10, 724841), (13, 557570), (26, 278785), (65, 111514), (130, 55757), (169, 42890), (338, 21445), (845, 8578), (1690, 4289)]