7139877910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64907981}}^1$

素因数の和:64907999

約数の個数: 16

約数和(自身を含む): 14020124112

約数和(自身を除く): 6880246202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 64907981, 129815962, 324539905, 649079810, 713987791, 1427975582, 3569938955, 7139877910]

約数ペア:

[(1, 7139877910), (2, 3569938955), (5, 1427975582), (10, 713987791), (11, 649079810), (22, 324539905), (55, 129815962), (110, 64907981)]