388455910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{547121}}^1$

素因数の和:547199

約数の個数: 16

約数和(自身を含む): 709070112

約数和(自身を除く): 320614202

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 547121, 1094242, 2735605, 5471210, 38845591, 77691182, 194227955, 388455910]

約数ペア:

[(1, 388455910), (2, 194227955), (5, 77691182), (10, 38845591), (71, 5471210), (142, 2735605), (355, 1094242), (710, 547121)]