17993868670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{873913}}^1$

素因数の和:874020

約数の個数: 32

約数和(自身を含む): 33977776320

約数和(自身を除く): 15983907650

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 20590, 873913, 1747826, 4369565, 8739130, 25343477, 50686954, 62047823, 124095646, 126717385, 253434770, 310239115, 620478230, 1799386867, 3598773734, 8996934335, 17993868670]

約数ペア:

[(1, 17993868670), (2, 8996934335), (5, 3598773734), (10, 1799386867), (29, 620478230), (58, 310239115), (71, 253434770), (142, 126717385), (145, 124095646), (290, 62047823), (355, 50686954), (710, 25343477), (2059, 8739130), (4118, 4369565), (10295, 1747826), (20590, 873913)]