990102530

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{283697}}^1$

素因数の和:284053

約数の個数: 16

約数和(自身を含む): 1787297400

約数和(自身を除く): 797194870

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 283697, 567394, 1418485, 2836970, 99010253, 198020506, 495051265, 990102530]

約数ペア:

[(1, 990102530), (2, 495051265), (5, 198020506), (10, 99010253), (349, 2836970), (698, 1418485), (1745, 567394), (3490, 283697)]