99401620

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{14323}}^1$

素因数の和:14679

約数の個数: 24

約数和(自身を含む): 209359584

約数和(自身を除く): 109957964

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 14323, 28646, 57292, 71615, 143230, 286460, 4970081, 9940162, 19880324, 24850405, 49700810, 99401620]

約数ペア:

[(1, 99401620), (2, 49700810), (4, 24850405), (5, 19880324), (10, 9940162), (20, 4970081), (347, 286460), (694, 143230), (1388, 71615), (1735, 57292), (3470, 28646), (6940, 14323)]