2015557630

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{297719}}^1$

素因数の和:298403

約数の個数: 16

約数和(自身を含む): 3633374880

約数和(自身を除く): 1617817250

約数列:

[1, 2, 5, 10, 677, 1354, 3385, 6770, 297719, 595438, 1488595, 2977190, 201555763, 403111526, 1007778815, 2015557630]

約数ペア:

[(1, 2015557630), (2, 1007778815), (5, 403111526), (10, 201555763), (677, 2977190), (1354, 1488595), (3385, 595438), (6770, 297719)]