1370485540

素因数分解:

$2^2\times 5^1\times {\mathrm{68524277}}^1$

素因数の和:68524286

約数の個数: 12

約数和(自身を含む): 2878019676

約数和(自身を除く): 1507534136

約数列:

[1, 2, 4, 5, 10, 20, 68524277, 137048554, 274097108, 342621385, 685242770, 1370485540]

約数ペア:

[(1, 1370485540), (2, 685242770), (4, 342621385), (5, 274097108), (10, 137048554), (20, 68524277)]