222774230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109741}}^1$

素因数の和:109784

約数の個数: 32

約数和(自身を含む): 474085440

約数和(自身を除く): 251311210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 109741, 219482, 548705, 768187, 1097410, 1536374, 3182489, 3840935, 6364978, 7681870, 15912445, 22277423, 31824890, 44554846, 111387115, 222774230]

約数ペア:

[(1, 222774230), (2, 111387115), (5, 44554846), (7, 31824890), (10, 22277423), (14, 15912445), (29, 7681870), (35, 6364978), (58, 3840935), (70, 3182489), (145, 1536374), (203, 1097410), (290, 768187), (406, 548705), (1015, 219482), (2030, 109741)]