130135790

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{75223}}^1$

素因数の和:75403

約数の個数: 16

約数和(自身を含む): 235601568

約数和(自身を除く): 105465778

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 75223, 150446, 376115, 752230, 13013579, 26027158, 65067895, 130135790]

約数ペア:

[(1, 130135790), (2, 65067895), (5, 26027158), (10, 13013579), (173, 752230), (346, 376115), (865, 150446), (1730, 75223)]