2243389790

素因数分解:

$2^1\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{80207}}^1$

素因数の和:83011

約数の個数: 16

約数和(自身を含む): 4039595712

約数和(自身を除く): 1796205922

約数列:

[1, 2, 5, 10, 2797, 5594, 13985, 27970, 80207, 160414, 401035, 802070, 224338979, 448677958, 1121694895, 2243389790]

約数ペア:

[(1, 2243389790), (2, 1121694895), (5, 448677958), (10, 224338979), (2797, 802070), (5594, 401035), (13985, 160414), (27970, 80207)]