1180885540

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{244997}}^1$

素因数の和:245247

約数の個数: 24

約数和(自身を含む): 2490159672

約数和(自身を除く): 1309274132

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 244997, 489994, 979988, 1224985, 2449970, 4899940, 59044277, 118088554, 236177108, 295221385, 590442770, 1180885540]

約数ペア:

[(1, 1180885540), (2, 590442770), (4, 295221385), (5, 236177108), (10, 118088554), (20, 59044277), (241, 4899940), (482, 2449970), (964, 1224985), (1205, 979988), (2410, 489994), (4820, 244997)]