2658140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4583}}^1$

素因数の和:4621

約数の個数: 24

約数和(自身を含む): 5775840

約数和(自身を除く): 3117700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4583, 9166, 18332, 22915, 45830, 91660, 132907, 265814, 531628, 664535, 1329070, 2658140]

約数ペア:

[(1, 2658140), (2, 1329070), (4, 664535), (5, 531628), (10, 265814), (20, 132907), (29, 91660), (58, 45830), (116, 22915), (145, 18332), (290, 9166), (580, 4583)]