553615450

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{41161}}^1$

素因数の和:41442

約数の個数: 24

約数和(自身を含む): 1033577820

約数和(自身を除く): 479962370

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 1345, 2690, 6725, 13450, 41161, 82322, 205805, 411610, 1029025, 2058050, 11072309, 22144618, 55361545, 110723090, 276807725, 553615450]

約数ペア:

[(1, 553615450), (2, 276807725), (5, 110723090), (10, 55361545), (25, 22144618), (50, 11072309), (269, 2058050), (538, 1029025), (1345, 411610), (2690, 205805), (6725, 82322), (13450, 41161)]