211679906450

素因数分解:

$2^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{2039}}^1\times {\mathrm{12433}}^1$

素因数の和:14651

約数の個数: 48

約数和(自身を含む): 396308384640

約数和(自身を除く): 184628478190

約数列:

[1, 2, 5, 10, 25, 50, 167, 334, 835, 1670, 2039, 4078, 4175, 8350, 10195, 12433, 20390, 24866, 50975, 62165, 101950, 124330, 310825, 340513, 621650, 681026, 1702565, 2076311, 3405130, 4152622, 8512825, 10381555, 17025650, 20763110, 25350887, 50701774, 51907775, 103815550, 126754435, 253508870, 633772175, 1267544350, 4233598129, 8467196258, 21167990645, 42335981290, 105839953225, 211679906450]

約数ペア:

[(1, 211679906450), (2, 105839953225), (5, 42335981290), (10, 21167990645), (25, 8467196258), (50, 4233598129), (167, 1267544350), (334, 633772175), (835, 253508870), (1670, 126754435), (2039, 103815550), (4078, 51907775), (4175, 50701774), (8350, 25350887), (10195, 20763110), (12433, 17025650), (20390, 10381555), (24866, 8512825), (50975, 4152622), (62165, 3405130), (101950, 2076311), (124330, 1702565), (310825, 681026), (340513, 621650)]