2021774585

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449783}}^1$

素因数の和:449848

約数の個数: 16

約数和(自身を含む): 2590755840

約数和(自身を除く): 568981255

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 449783, 2248915, 13043707, 13943273, 65218535, 69716365, 404354917, 2021774585]

約数ペア:

[(1, 2021774585), (5, 404354917), (29, 69716365), (31, 65218535), (145, 13943273), (155, 13043707), (899, 2248915), (4495, 449783)]