109212310

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{108131}}^1$

素因数の和:108239

約数の個数: 16

約数和(自身を含む): 198530352

約数和(自身を除く): 89318042

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 108131, 216262, 540655, 1081310, 10921231, 21842462, 54606155, 109212310]

約数ペア:

[(1, 109212310), (2, 54606155), (5, 21842462), (10, 10921231), (101, 1081310), (202, 540655), (505, 216262), (1010, 108131)]