201996031130

素因数分解:

$2^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{15526213}}^1$

素因数の和:15527521

約数の個数: 16

約数和(自身を含む): 363872351304

約数和(自身を除く): 161876320174

約数列:

[1, 2, 5, 10, 1301, 2602, 6505, 13010, 15526213, 31052426, 77631065, 155262130, 20199603113, 40399206226, 100998015565, 201996031130]

約数ペア:

[(1, 201996031130), (2, 100998015565), (5, 40399206226), (10, 20199603113), (1301, 155262130), (2602, 77631065), (6505, 31052426), (13010, 15526213)]