490920700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{169283}}^1$

素因数の和:169326

約数の個数: 36

約数和(自身を含む): 1102038840

約数和(自身を除く): 611118140

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 169283, 338566, 677132, 846415, 1692830, 3385660, 4232075, 4909207, 8464150, 9818414, 16928300, 19636828, 24546035, 49092070, 98184140, 122730175, 245460350, 490920700]

約数ペア:

[(1, 490920700), (2, 245460350), (4, 122730175), (5, 98184140), (10, 49092070), (20, 24546035), (25, 19636828), (29, 16928300), (50, 9818414), (58, 8464150), (100, 4909207), (116, 4232075), (145, 3385660), (290, 1692830), (580, 846415), (725, 677132), (1450, 338566), (2900, 169283)]