202215130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15401}}^1$

素因数の和:15522

約数の個数: 32

約数和(自身を含む): 395893008

約数和(自身を除く): 193677878

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 15401, 30802, 77005, 154010, 200213, 400426, 1001065, 1555501, 2002130, 3111002, 7777505, 15555010, 20221513, 40443026, 101107565, 202215130]

約数ペア:

[(1, 202215130), (2, 101107565), (5, 40443026), (10, 20221513), (13, 15555010), (26, 7777505), (65, 3111002), (101, 2002130), (130, 1555501), (202, 1001065), (505, 400426), (1010, 200213), (1313, 154010), (2626, 77005), (6565, 30802), (13130, 15401)]