203206570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2902951}}^1$

素因数の和:2902965

約数の個数: 16

約数和(自身を含む): 418025088

約数和(自身を除く): 214818518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2902951, 5805902, 14514755, 20320657, 29029510, 40641314, 101603285, 203206570]

約数ペア:

[(1, 203206570), (2, 101603285), (5, 40641314), (7, 29029510), (10, 20320657), (14, 14514755), (35, 5805902), (70, 2902951)]