220139165

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{4339}}^1$

素因数の和:4556

約数の個数: 16

約数和(自身を含む): 269774400

約数和(自身を除く): 49635235

約数列:

[1, 5, 73, 139, 365, 695, 4339, 10147, 21695, 50735, 316747, 603121, 1583735, 3015605, 44027833, 220139165]

約数ペア:

[(1, 220139165), (5, 44027833), (73, 3015605), (139, 1583735), (365, 603121), (695, 316747), (4339, 50735), (10147, 21695)]