2017870030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{426611}}^1$

素因数の和:426672

約数の個数: 32

約数和(自身を含む): 4054520448

約数和(自身を除く): 2036650418

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 426611, 853222, 2133055, 4266110, 4692721, 9385442, 18344273, 23463605, 36688546, 46927210, 91721365, 183442730, 201787003, 403574006, 1008935015, 2017870030]

約数ペア:

[(1, 2017870030), (2, 1008935015), (5, 403574006), (10, 201787003), (11, 183442730), (22, 91721365), (43, 46927210), (55, 36688546), (86, 23463605), (110, 18344273), (215, 9385442), (430, 4692721), (473, 4266110), (946, 2133055), (2365, 853222), (4730, 426611)]