2013819985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1\times {\mathrm{13807}}^1$

素因数の和:14784

約数の個数: 16

約数和(自身を含む): 2497370112

約数和(自身を除く): 483550127

約数列:

[1, 5, 31, 155, 941, 4705, 13807, 29171, 69035, 145855, 428017, 2140085, 12992387, 64961935, 402763997, 2013819985]

約数ペア:

[(1, 2013819985), (5, 402763997), (31, 64961935), (155, 12992387), (941, 2140085), (4705, 428017), (13807, 145855), (29171, 69035)]