1680490115

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{20297}}^1$

素因数の和:20902

約数の個数: 16

約数和(自身を含む): 2089882080

約数和(自身を除く): 409391965

約数列:

[1, 5, 29, 145, 571, 2855, 16559, 20297, 82795, 101485, 588613, 2943065, 11589587, 57947935, 336098023, 1680490115]

約数ペア:

[(1, 1680490115), (5, 336098023), (29, 57947935), (145, 11589587), (571, 2943065), (2855, 588613), (16559, 101485), (20297, 82795)]