210005705360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{238642847}}^1$

素因数の和:238642871

約数の個数: 40

約数和(自身を含む): 532650836736

約数和(自身を除く): 322645131376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 238642847, 477285694, 954571388, 1193214235, 1909142776, 2386428470, 2625071317, 3818285552, 4772856940, 5250142634, 9545713880, 10500285268, 13125356585, 19091427760, 21000570536, 26250713170, 42001141072, 52501426340, 105002852680, 210005705360]

約数ペア:

[(1, 210005705360), (2, 105002852680), (4, 52501426340), (5, 42001141072), (8, 26250713170), (10, 21000570536), (11, 19091427760), (16, 13125356585), (20, 10500285268), (22, 9545713880), (40, 5250142634), (44, 4772856940), (55, 3818285552), (80, 2625071317), (88, 2386428470), (110, 1909142776), (176, 1193214235), (220, 954571388), (440, 477285694), (880, 238642847)]