70480870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163909}}^1$

素因数の和:163959

約数の個数: 16

約数和(自身を含む): 129816720

約数和(自身を除く): 59335850

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 163909, 327818, 819545, 1639090, 7048087, 14096174, 35240435, 70480870]

約数ペア:

[(1, 70480870), (2, 35240435), (5, 14096174), (10, 7048087), (43, 1639090), (86, 819545), (215, 327818), (430, 163909)]