7891374770

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1883383}}^1$

素因数の和:1883809

約数の個数: 16

約数和(自身を含む): 14238383040

約数和(自身を除く): 6347008270

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 1883383, 3766766, 9416915, 18833830, 789137477, 1578274954, 3945687385, 7891374770]

約数ペア:

[(1, 7891374770), (2, 3945687385), (5, 1578274954), (10, 789137477), (419, 18833830), (838, 9416915), (2095, 3766766), (4190, 1883383)]