7141810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 13979952

約数和(自身を除く): 6838142

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 401, 685, 802, 1370, 1781, 2005, 3562, 4010, 5213, 8905, 10426, 17810, 26065, 52130, 54937, 109874, 274685, 549370, 714181, 1428362, 3570905, 7141810]

約数ペア:

[(1, 7141810), (2, 3570905), (5, 1428362), (10, 714181), (13, 549370), (26, 274685), (65, 109874), (130, 54937), (137, 52130), (274, 26065), (401, 17810), (685, 10426), (802, 8905), (1370, 5213), (1781, 4010), (2005, 3562)]