2013217915

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{105653}}^1$

素因数の和:105798

約数の個数: 16

約数和(自身を含む): 2505267648

約数和(自身を除く): 492049733

約数列:

[1, 5, 37, 103, 185, 515, 3811, 19055, 105653, 528265, 3909161, 10882259, 19545805, 54411295, 402643583, 2013217915]

約数ペア:

[(1, 2013217915), (5, 402643583), (37, 54411295), (103, 19545805), (185, 10882259), (515, 3909161), (3811, 528265), (19055, 105653)]