129620110

素因数分解:

$2^1\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{8209}}^1$

素因数の和:9795

約数の個数: 16

約数和(自身を含む): 233492400

約数和(自身を除く): 103872290

約数列:

[1, 2, 5, 10, 1579, 3158, 7895, 8209, 15790, 16418, 41045, 82090, 12962011, 25924022, 64810055, 129620110]

約数ペア:

[(1, 129620110), (2, 64810055), (5, 25924022), (10, 12962011), (1579, 82090), (3158, 41045), (7895, 16418), (8209, 15790)]