200880410

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{254279}}^1$

素因数の和:254365

約数の個数: 16

約数和(自身を含む): 366163200

約数和(自身を除く): 165282790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 254279, 508558, 1271395, 2542790, 20088041, 40176082, 100440205, 200880410]

約数ペア:

[(1, 200880410), (2, 100440205), (5, 40176082), (10, 20088041), (79, 2542790), (158, 1271395), (395, 508558), (790, 254279)]