427300610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{20773}}^1$

素因数の和:20819

約数の個数: 48

約数和(自身を含む): 895193208

約数和(自身を除く): 467892598

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 10285, 20570, 20773, 41546, 103865, 207730, 228503, 353141, 457006, 706282, 1142515, 1765705, 2285030, 2513533, 3531410, 3884551, 5027066, 7769102, 12567665, 19422755, 25135330, 38845510, 42730061, 85460122, 213650305, 427300610]

約数ペア:

[(1, 427300610), (2, 213650305), (5, 85460122), (10, 42730061), (11, 38845510), (17, 25135330), (22, 19422755), (34, 12567665), (55, 7769102), (85, 5027066), (110, 3884551), (121, 3531410), (170, 2513533), (187, 2285030), (242, 1765705), (374, 1142515), (605, 706282), (935, 457006), (1210, 353141), (1870, 228503), (2057, 207730), (4114, 103865), (10285, 41546), (20570, 20773)]