520080830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{133013}}^1$

素因数の和:133060

約数の個数: 32

約数和(自身を含む): 1034316864

約数和(自身を除く): 514236034

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 133013, 266026, 665065, 1330130, 2261221, 3059299, 4522442, 6118598, 11306105, 15296495, 22612210, 30592990, 52008083, 104016166, 260040415, 520080830]

約数ペア:

[(1, 520080830), (2, 260040415), (5, 104016166), (10, 52008083), (17, 30592990), (23, 22612210), (34, 15296495), (46, 11306105), (85, 6118598), (115, 4522442), (170, 3059299), (230, 2261221), (391, 1330130), (782, 665065), (1955, 266026), (3910, 133013)]