206201220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73121}}^1$

素因数の和:73180

約数の個数: 48

約数和(自身を含む): 589655808

約数和(自身を除く): 383454588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 73121, 146242, 219363, 292484, 365605, 438726, 731210, 877452, 1096815, 1462420, 2193630, 3436687, 4387260, 6873374, 10310061, 13746748, 17183435, 20620122, 34366870, 41240244, 51550305, 68733740, 103100610, 206201220]

約数ペア:

[(1, 206201220), (2, 103100610), (3, 68733740), (4, 51550305), (5, 41240244), (6, 34366870), (10, 20620122), (12, 17183435), (15, 13746748), (20, 10310061), (30, 6873374), (47, 4387260), (60, 3436687), (94, 2193630), (141, 1462420), (188, 1096815), (235, 877452), (282, 731210), (470, 438726), (564, 365605), (705, 292484), (940, 219363), (1410, 146242), (2820, 73121)]