9781119550

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{647}}^1\times {\mathrm{1583}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 18327969792

約数和(自身を除く): 8546850242

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 647, 955, 1294, 1583, 1910, 3166, 3235, 4775, 6470, 7915, 9550, 15830, 16175, 32350, 39575, 79150, 123577, 247154, 302353, 604706, 617885, 1024201, 1235770, 1511765, 2048402, 3023530, 3089425, 5121005, 6178850, 7558825, 10242010, 15117650, 25605025, 51210050, 195622391, 391244782, 978111955, 1956223910, 4890559775, 9781119550]

約数ペア:

[(1, 9781119550), (2, 4890559775), (5, 1956223910), (10, 978111955), (25, 391244782), (50, 195622391), (191, 51210050), (382, 25605025), (647, 15117650), (955, 10242010), (1294, 7558825), (1583, 6178850), (1910, 5121005), (3166, 3089425), (3235, 3023530), (4775, 2048402), (6470, 1511765), (7915, 1235770), (9550, 1024201), (15830, 617885), (16175, 604706), (32350, 302353), (39575, 247154), (79150, 123577)]