388634830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{547373}}^1$

素因数の和:547451

約数の個数: 16

約数和(自身を含む): 709396704

約数和(自身を除く): 320761874

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 547373, 1094746, 2736865, 5473730, 38863483, 77726966, 194317415, 388634830]

約数ペア:

[(1, 388634830), (2, 194317415), (5, 77726966), (10, 38863483), (71, 5473730), (142, 2736865), (355, 1094746), (710, 547373)]