84619870

素因数分解:

$2^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{5683}}^1$

素因数の和:7179

約数の個数: 16

約数和(自身を含む): 152444880

約数和(自身を除く): 67825010

約数列:

[1, 2, 5, 10, 1489, 2978, 5683, 7445, 11366, 14890, 28415, 56830, 8461987, 16923974, 42309935, 84619870]

約数ペア:

[(1, 84619870), (2, 42309935), (5, 16923974), (10, 8461987), (1489, 56830), (2978, 28415), (5683, 14890), (7445, 11366)]