201700105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{68489}}^1$

素因数の和:68544

約数の個数: 16

約数和(自身を含む): 263001600

約数和(自身を除く): 61301495

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 68489, 342445, 1301291, 2123159, 6506455, 10615795, 40340021, 201700105]

約数ペア:

[(1, 201700105), (5, 40340021), (19, 10615795), (31, 6506455), (95, 2123159), (155, 1301291), (589, 342445), (2945, 68489)]