2626130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20201}}^1$

素因数の和:20221

約数の個数: 16

約数和(自身を含む): 5090904

約数和(自身を除く): 2464774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20201, 40402, 101005, 202010, 262613, 525226, 1313065, 2626130]

約数ペア:

[(1, 2626130), (2, 1313065), (5, 525226), (10, 262613), (13, 202010), (26, 101005), (65, 40402), (130, 20201)]