997133090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{914801}}^1$

素因数の和:914917

約数の個数: 16

約数和(自身を含む): 1811307960

約数和(自身を除く): 814174870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 914801, 1829602, 4574005, 9148010, 99713309, 199426618, 498566545, 997133090]

約数ペア:

[(1, 997133090), (2, 498566545), (5, 199426618), (10, 99713309), (109, 9148010), (218, 4574005), (545, 1829602), (1090, 914801)]