210008838820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50241349}}^1$

素因数の和:50241388

約数の個数: 48

約数和(自身を含む): 506432808000

約数和(自身を除く): 296423969180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 50241349, 100482698, 200965396, 251206745, 502413490, 552654839, 954585631, 1004826980, 1105309678, 1909171262, 2210619356, 2763274195, 3818342524, 4772928155, 5526548390, 9545856310, 10500441941, 11053096780, 19091712620, 21000883882, 42001767764, 52502209705, 105004419410, 210008838820]

約数ペア:

[(1, 210008838820), (2, 105004419410), (4, 52502209705), (5, 42001767764), (10, 21000883882), (11, 19091712620), (19, 11053096780), (20, 10500441941), (22, 9545856310), (38, 5526548390), (44, 4772928155), (55, 3818342524), (76, 2763274195), (95, 2210619356), (110, 1909171262), (190, 1105309678), (209, 1004826980), (220, 954585631), (380, 552654839), (418, 502413490), (836, 251206745), (1045, 200965396), (2090, 100482698), (4180, 50241349)]