2236704820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{6529}}^1$

素因数の和:8992

約数の個数: 48

約数和(自身を含む): 5371107840

約数和(自身を除く): 3134403020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2447, 4894, 6529, 9788, 12235, 13058, 17129, 24470, 26116, 32645, 34258, 45703, 48940, 65290, 68516, 85645, 91406, 130580, 171290, 182812, 228515, 342580, 457030, 914060, 15976463, 31952926, 63905852, 79882315, 111835241, 159764630, 223670482, 319529260, 447340964, 559176205, 1118352410, 2236704820]

約数ペア:

[(1, 2236704820), (2, 1118352410), (4, 559176205), (5, 447340964), (7, 319529260), (10, 223670482), (14, 159764630), (20, 111835241), (28, 79882315), (35, 63905852), (70, 31952926), (140, 15976463), (2447, 914060), (4894, 457030), (6529, 342580), (9788, 228515), (12235, 182812), (13058, 171290), (17129, 130580), (24470, 91406), (26116, 85645), (32645, 68516), (34258, 65290), (45703, 48940)]