1065194800

素因数分解:

$2^4\times 5^2\times {\mathrm{997}}^1\times {\mathrm{2671}}^1$

素因数の和:3686

約数の個数: 60

約数和(自身を含む): 2562656416

約数和(自身を除く): 1497461616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 997, 1994, 2671, 3988, 4985, 5342, 7976, 9970, 10684, 13355, 15952, 19940, 21368, 24925, 26710, 39880, 42736, 49850, 53420, 66775, 79760, 99700, 106840, 133550, 199400, 213680, 267100, 398800, 534200, 1068400, 2662987, 5325974, 10651948, 13314935, 21303896, 26629870, 42607792, 53259740, 66574675, 106519480, 133149350, 213038960, 266298700, 532597400, 1065194800]

約数ペア:

[(1, 1065194800), (2, 532597400), (4, 266298700), (5, 213038960), (8, 133149350), (10, 106519480), (16, 66574675), (20, 53259740), (25, 42607792), (40, 26629870), (50, 21303896), (80, 13314935), (100, 10651948), (200, 5325974), (400, 2662987), (997, 1068400), (1994, 534200), (2671, 398800), (3988, 267100), (4985, 213680), (5342, 199400), (7976, 133550), (9970, 106840), (10684, 99700), (13355, 79760), (15952, 66775), (19940, 53420), (21368, 49850), (24925, 42736), (26710, 39880)]