203412380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{350711}}^1$

素因数の和:350749

約数の個数: 24

約数和(自身を含む): 441897120

約数和(自身を除く): 238484740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 350711, 701422, 1402844, 1753555, 3507110, 7014220, 10170619, 20341238, 40682476, 50853095, 101706190, 203412380]

約数ペア:

[(1, 203412380), (2, 101706190), (4, 50853095), (5, 40682476), (10, 20341238), (20, 10170619), (29, 7014220), (58, 3507110), (116, 1753555), (145, 1402844), (290, 701422), (580, 350711)]