2247275720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{4799}}^1$

素因数の和:5342

約数の個数: 64

約数和(自身を含む): 5287680000

約数和(自身を除く): 3040404280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 509, 920, 1018, 2036, 2545, 4072, 4799, 5090, 9598, 10180, 11707, 19196, 20360, 23414, 23995, 38392, 46828, 47990, 58535, 93656, 95980, 110377, 117070, 191960, 220754, 234140, 441508, 468280, 551885, 883016, 1103770, 2207540, 2442691, 4415080, 4885382, 9770764, 12213455, 19541528, 24426910, 48853820, 56181893, 97707640, 112363786, 224727572, 280909465, 449455144, 561818930, 1123637860, 2247275720]

約数ペア:

[(1, 2247275720), (2, 1123637860), (4, 561818930), (5, 449455144), (8, 280909465), (10, 224727572), (20, 112363786), (23, 97707640), (40, 56181893), (46, 48853820), (92, 24426910), (115, 19541528), (184, 12213455), (230, 9770764), (460, 4885382), (509, 4415080), (920, 2442691), (1018, 2207540), (2036, 1103770), (2545, 883016), (4072, 551885), (4799, 468280), (5090, 441508), (9598, 234140), (10180, 220754), (11707, 191960), (19196, 117070), (20360, 110377), (23414, 95980), (23995, 93656), (38392, 58535), (46828, 47990)]