130989530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1871279}}^1$

素因数の和:1871293

約数の個数: 16

約数和(自身を含む): 269464320

約数和(自身を除く): 138474790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1871279, 3742558, 9356395, 13098953, 18712790, 26197906, 65494765, 130989530]

約数ペア:

[(1, 130989530), (2, 65494765), (5, 26197906), (7, 18712790), (10, 13098953), (14, 9356395), (35, 3742558), (70, 1871279)]