147888940

素因数分解:

$2^2\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{3677}}^1$

素因数の和:5697

約数の個数: 24

約数和(自身を含む): 310805712

約数和(自身を除く): 162916772

約数列:

[1, 2, 4, 5, 10, 20, 2011, 3677, 4022, 7354, 8044, 10055, 14708, 18385, 20110, 36770, 40220, 73540, 7394447, 14788894, 29577788, 36972235, 73944470, 147888940]

約数ペア:

[(1, 147888940), (2, 73944470), (4, 36972235), (5, 29577788), (10, 14788894), (20, 7394447), (2011, 73540), (3677, 40220), (4022, 36770), (7354, 20110), (8044, 18385), (10055, 14708)]