22180730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15511}}^1$

素因数の和:15542

約数の個数: 32

約数和(自身を含む): 46908288

約数和(自身を除く): 24727558

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15511, 31022, 77555, 155110, 170621, 201643, 341242, 403286, 853105, 1008215, 1706210, 2016430, 2218073, 4436146, 11090365, 22180730]

約数ペア:

[(1, 22180730), (2, 11090365), (5, 4436146), (10, 2218073), (11, 2016430), (13, 1706210), (22, 1008215), (26, 853105), (55, 403286), (65, 341242), (110, 201643), (130, 170621), (143, 155110), (286, 77555), (715, 31022), (1430, 15511)]