2015443700

素因数分解:

$2^2\times 5^2\times {\mathrm{1049}}^1\times {\mathrm{19213}}^1$

素因数の和:20276

約数の個数: 36

約数和(自身を含む): 4377909900

約数和(自身を除く): 2362466200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1049, 2098, 4196, 5245, 10490, 19213, 20980, 26225, 38426, 52450, 76852, 96065, 104900, 192130, 384260, 480325, 960650, 1921300, 20154437, 40308874, 80617748, 100772185, 201544370, 403088740, 503860925, 1007721850, 2015443700]

約数ペア:

[(1, 2015443700), (2, 1007721850), (4, 503860925), (5, 403088740), (10, 201544370), (20, 100772185), (25, 80617748), (50, 40308874), (100, 20154437), (1049, 1921300), (2098, 960650), (4196, 480325), (5245, 384260), (10490, 192130), (19213, 104900), (20980, 96065), (26225, 76852), (38426, 52450)]