2068110460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1\times {\mathrm{863}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 4714899840

約数和(自身を除く): 2646789380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 709, 845, 863, 1418, 1690, 1726, 2836, 3380, 3452, 3545, 4315, 7090, 8630, 9217, 11219, 14180, 17260, 18434, 22438, 36868, 44876, 46085, 56095, 92170, 112190, 119821, 145847, 184340, 224380, 239642, 291694, 479284, 583388, 599105, 611867, 729235, 1198210, 1223734, 1458470, 2396420, 2447468, 2916940, 3059335, 6118670, 7954271, 12237340, 15908542, 31817084, 39771355, 79542710, 103405523, 159085420, 206811046, 413622092, 517027615, 1034055230, 2068110460]

約数ペア:

[(1, 2068110460), (2, 1034055230), (4, 517027615), (5, 413622092), (10, 206811046), (13, 159085420), (20, 103405523), (26, 79542710), (52, 39771355), (65, 31817084), (130, 15908542), (169, 12237340), (260, 7954271), (338, 6118670), (676, 3059335), (709, 2916940), (845, 2447468), (863, 2396420), (1418, 1458470), (1690, 1223734), (1726, 1198210), (2836, 729235), (3380, 611867), (3452, 599105), (3545, 583388), (4315, 479284), (7090, 291694), (8630, 239642), (9217, 224380), (11219, 184340), (14180, 145847), (17260, 119821), (18434, 112190), (22438, 92170), (36868, 56095), (44876, 46085)]