190022260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2837}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 424814544

約数和(自身を除く): 234792284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 197, 340, 394, 788, 985, 1970, 2837, 3349, 3940, 5674, 6698, 11348, 13396, 14185, 16745, 28370, 33490, 48229, 56740, 66980, 96458, 192916, 241145, 482290, 558889, 964580, 1117778, 2235556, 2794445, 5588890, 9501113, 11177780, 19002226, 38004452, 47505565, 95011130, 190022260]

約数ペア:

[(1, 190022260), (2, 95011130), (4, 47505565), (5, 38004452), (10, 19002226), (17, 11177780), (20, 9501113), (34, 5588890), (68, 2794445), (85, 2235556), (170, 1117778), (197, 964580), (340, 558889), (394, 482290), (788, 241145), (985, 192916), (1970, 96458), (2837, 66980), (3349, 56740), (3940, 48229), (5674, 33490), (6698, 28370), (11348, 16745), (13396, 14185)]