2017019890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6955241}}^1$

素因数の和:6955277

約数の個数: 16

約数和(自身を含む): 3755830680

約数和(自身を除く): 1738810790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6955241, 13910482, 34776205, 69552410, 201701989, 403403978, 1008509945, 2017019890]

約数ペア:

[(1, 2017019890), (2, 1008509945), (5, 403403978), (10, 201701989), (29, 69552410), (58, 34776205), (145, 13910482), (290, 6955241)]