2830590145

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{70951}}^1$

素因数の和:71136

約数の個数: 16

約数和(自身を含む): 3473809920

約数和(自身を除く): 643219775

約数列:

[1, 5, 79, 101, 395, 505, 7979, 39895, 70951, 354755, 5605129, 7166051, 28025645, 35830255, 566118029, 2830590145]

約数ペア:

[(1, 2830590145), (5, 566118029), (79, 35830255), (101, 28025645), (395, 7166051), (505, 5605129), (7979, 354755), (39895, 70951)]