2017000010

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{518509}}^1$

素因数の和:518905

約数の個数: 16

約数和(自身を含む): 3639940200

約数和(自身を除く): 1622940190

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 518509, 1037018, 2592545, 5185090, 201700001, 403400002, 1008500005, 2017000010]

約数ペア:

[(1, 2017000010), (2, 1008500005), (5, 403400002), (10, 201700001), (389, 5185090), (778, 2592545), (1945, 1037018), (3890, 518509)]