3887406910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{27793}}^1$

素因数の和:28068

約数の個数: 32

約数和(自身を含む): 7132162752

約数和(自身を除く): 3244755842

約数列:

[1, 2, 5, 10, 71, 142, 197, 355, 394, 710, 985, 1970, 13987, 27793, 27974, 55586, 69935, 138965, 139870, 277930, 1973303, 3946606, 5475221, 9866515, 10950442, 19733030, 27376105, 54752210, 388740691, 777481382, 1943703455, 3887406910]

約数ペア:

[(1, 3887406910), (2, 1943703455), (5, 777481382), (10, 388740691), (71, 54752210), (142, 27376105), (197, 19733030), (355, 10950442), (394, 9866515), (710, 5475221), (985, 3946606), (1970, 1973303), (13987, 277930), (27793, 139870), (27974, 138965), (55586, 69935)]