22995730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 44981640

約数和(自身を除く): 21985910

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 109, 146, 170, 218, 289, 365, 545, 578, 730, 1090, 1241, 1445, 1853, 2482, 2890, 3706, 6205, 7957, 9265, 12410, 15914, 18530, 21097, 31501, 39785, 42194, 63002, 79570, 105485, 135269, 157505, 210970, 270538, 315010, 676345, 1352690, 2299573, 4599146, 11497865, 22995730]

約数ペア:

[(1, 22995730), (2, 11497865), (5, 4599146), (10, 2299573), (17, 1352690), (34, 676345), (73, 315010), (85, 270538), (109, 210970), (146, 157505), (170, 135269), (218, 105485), (289, 79570), (365, 63002), (545, 42194), (578, 39785), (730, 31501), (1090, 21097), (1241, 18530), (1445, 15914), (1853, 12410), (2482, 9265), (2890, 7957), (3706, 6205)]