210009415660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50241487}}^1$

素因数の和:50241526

約数の個数: 48

約数和(自身を含む): 506434199040

約数和(自身を除く): 296424783380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 50241487, 100482974, 200965948, 251207435, 502414870, 552656357, 954588253, 1004829740, 1105312714, 1909176506, 2210625428, 2763281785, 3818353012, 4772941265, 5526563570, 9545882530, 10500470783, 11053127140, 19091765060, 21000941566, 42001883132, 52502353915, 105004707830, 210009415660]

約数ペア:

[(1, 210009415660), (2, 105004707830), (4, 52502353915), (5, 42001883132), (10, 21000941566), (11, 19091765060), (19, 11053127140), (20, 10500470783), (22, 9545882530), (38, 5526563570), (44, 4772941265), (55, 3818353012), (76, 2763281785), (95, 2210625428), (110, 1909176506), (190, 1105312714), (209, 1004829740), (220, 954588253), (380, 552656357), (418, 502414870), (836, 251207435), (1045, 200965948), (2090, 100482974), (4180, 50241487)]