1838860060

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1\times {\mathrm{569}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 3887856000

約数和(自身を除く): 2048995940

約数列:

[1, 2, 4, 5, 10, 20, 349, 463, 569, 698, 926, 1138, 1396, 1745, 1852, 2276, 2315, 2845, 3490, 4630, 5690, 6980, 9260, 11380, 161587, 198581, 263447, 323174, 397162, 526894, 646348, 794324, 807935, 992905, 1053788, 1317235, 1615870, 1985810, 2634470, 3231740, 3971620, 5268940, 91943003, 183886006, 367772012, 459715015, 919430030, 1838860060]

約数ペア:

[(1, 1838860060), (2, 919430030), (4, 459715015), (5, 367772012), (10, 183886006), (20, 91943003), (349, 5268940), (463, 3971620), (569, 3231740), (698, 2634470), (926, 1985810), (1138, 1615870), (1396, 1317235), (1745, 1053788), (1852, 992905), (2276, 807935), (2315, 794324), (2845, 646348), (3490, 526894), (4630, 397162), (5690, 323174), (6980, 263447), (9260, 198581), (11380, 161587)]