206917991210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5018627}}^1$

素因数の和:5018691

約数の個数: 64

約数和(自身を含む): 462516756480

約数和(自身を除く): 255598765270

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 2170, 2945, 4123, 5890, 8246, 20615, 41230, 5018627, 10037254, 25093135, 35130389, 50186270, 70260778, 95353913, 155577437, 175651945, 190707826, 311154874, 351303890, 476769565, 667477391, 777887185, 953539130, 1089042059, 1334954782, 1555774370, 2178084118, 2955971303, 3337386955, 5445210295, 5911942606, 6674773910, 10890420590, 14779856515, 20691799121, 29559713030, 41383598242, 103458995605, 206917991210]

約数ペア:

[(1, 206917991210), (2, 103458995605), (5, 41383598242), (7, 29559713030), (10, 20691799121), (14, 14779856515), (19, 10890420590), (31, 6674773910), (35, 5911942606), (38, 5445210295), (62, 3337386955), (70, 2955971303), (95, 2178084118), (133, 1555774370), (155, 1334954782), (190, 1089042059), (217, 953539130), (266, 777887185), (310, 667477391), (434, 476769565), (589, 351303890), (665, 311154874), (1085, 190707826), (1178, 175651945), (1330, 155577437), (2170, 95353913), (2945, 70260778), (4123, 50186270), (5890, 35130389), (8246, 25093135), (20615, 10037254), (41230, 5018627)]