2652260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^2$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 6058164

約数和(自身を除く): 3405904

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 5252, 6565, 10201, 13130, 20402, 26260, 40804, 51005, 102010, 132613, 204020, 265226, 530452, 663065, 1326130, 2652260]

約数ペア:

[(1, 2652260), (2, 1326130), (4, 663065), (5, 530452), (10, 265226), (13, 204020), (20, 132613), (26, 102010), (52, 51005), (65, 40804), (101, 26260), (130, 20402), (202, 13130), (260, 10201), (404, 6565), (505, 5252), (1010, 2626), (1313, 2020)]