8490110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6481}}^1$

素因数の和:6619

約数の個数: 16

約数和(自身を含む): 15401232

約数和(自身を除く): 6911122

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 6481, 12962, 32405, 64810, 849011, 1698022, 4245055, 8490110]

約数ペア:

[(1, 8490110), (2, 4245055), (5, 1698022), (10, 849011), (131, 64810), (262, 32405), (655, 12962), (1310, 6481)]