247367630

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{157559}}^1$

素因数の和:157723

約数の個数: 16

約数和(自身を含む): 448100640

約数和(自身を除く): 200733010

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 157559, 315118, 787795, 1575590, 24736763, 49473526, 123683815, 247367630]

約数ペア:

[(1, 247367630), (2, 123683815), (5, 49473526), (10, 24736763), (157, 1575590), (314, 787795), (785, 315118), (1570, 157559)]