71961355010

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{51770759}}^1$

素因数の和:51770905

約数の個数: 16

約数和(自身を含む): 130462315200

約数和(自身を除く): 58500960190

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 51770759, 103541518, 258853795, 517707590, 7196135501, 14392271002, 35980677505, 71961355010]

約数ペア:

[(1, 71961355010), (2, 35980677505), (5, 14392271002), (10, 7196135501), (139, 517707590), (278, 258853795), (695, 103541518), (1390, 51770759)]