7890802910

素因数分解:

$2^1\times 5^1\times {\mathrm{6217}}^1\times {\mathrm{126923}}^1$

素因数の和:133147

約数の個数: 16

約数和(自身を含む): 14205841776

約数和(自身を除く): 6315038866

約数列:

[1, 2, 5, 10, 6217, 12434, 31085, 62170, 126923, 253846, 634615, 1269230, 789080291, 1578160582, 3945401455, 7890802910]

約数ペア:

[(1, 7890802910), (2, 3945401455), (5, 1578160582), (10, 789080291), (6217, 1269230), (12434, 634615), (31085, 253846), (62170, 126923)]