2068956860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{5413}}^1$

素因数の和:6110

約数の個数: 48

約数和(自身を含む): 4502282400

約数和(自身を除く): 2433325540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 659, 1318, 2636, 3295, 5413, 6590, 10826, 13180, 19111, 21652, 27065, 38222, 54130, 76444, 95555, 108260, 156977, 191110, 313954, 382220, 627908, 784885, 1569770, 3139540, 3567167, 7134334, 14268668, 17835835, 35671670, 71343340, 103447843, 206895686, 413791372, 517239215, 1034478430, 2068956860]

約数ペア:

[(1, 2068956860), (2, 1034478430), (4, 517239215), (5, 413791372), (10, 206895686), (20, 103447843), (29, 71343340), (58, 35671670), (116, 17835835), (145, 14268668), (290, 7134334), (580, 3567167), (659, 3139540), (1318, 1569770), (2636, 784885), (3295, 627908), (5413, 382220), (6590, 313954), (10826, 191110), (13180, 156977), (19111, 108260), (21652, 95555), (27065, 76444), (38222, 54130)]