205958600

素因数分解:

$2^3\times 5^2\times {\mathrm{241}}^1\times {\mathrm{4273}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 480953220

約数和(自身を除く): 274994620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 241, 482, 964, 1205, 1928, 2410, 4273, 4820, 6025, 8546, 9640, 12050, 17092, 21365, 24100, 34184, 42730, 48200, 85460, 106825, 170920, 213650, 427300, 854600, 1029793, 2059586, 4119172, 5148965, 8238344, 10297930, 20595860, 25744825, 41191720, 51489650, 102979300, 205958600]

約数ペア:

[(1, 205958600), (2, 102979300), (4, 51489650), (5, 41191720), (8, 25744825), (10, 20595860), (20, 10297930), (25, 8238344), (40, 5148965), (50, 4119172), (100, 2059586), (200, 1029793), (241, 854600), (482, 427300), (964, 213650), (1205, 170920), (1928, 106825), (2410, 85460), (4273, 48200), (4820, 42730), (6025, 34184), (8546, 24100), (9640, 21365), (12050, 17092)]