490667045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{23293}}^1$

素因数の和:23692

約数の個数: 16

約数和(自身を含む): 644032512

約数和(自身を除く): 153365467

約数列:

[1, 5, 11, 55, 383, 1915, 4213, 21065, 23293, 116465, 256223, 1281115, 8921219, 44606095, 98133409, 490667045]

約数ペア:

[(1, 490667045), (5, 98133409), (11, 44606095), (55, 8921219), (383, 1281115), (1915, 256223), (4213, 116465), (21065, 23293)]