201643354520

素因数分解:

$2^3\times 5^1\times {\mathrm{481801}}^1\times {\mathrm{10463}}^1$

素因数の和:492275

約数の個数: 32

約数和(自身を含む): 453741851520

約数和(自身を除く): 252098497000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10463, 20926, 41852, 52315, 83704, 104630, 209260, 418520, 481801, 963602, 1927204, 2409005, 3854408, 4818010, 9636020, 19272040, 5041083863, 10082167726, 20164335452, 25205419315, 40328670904, 50410838630, 100821677260, 201643354520]

約数ペア:

[(1, 201643354520), (2, 100821677260), (4, 50410838630), (5, 40328670904), (8, 25205419315), (10, 20164335452), (20, 10082167726), (40, 5041083863), (10463, 19272040), (20926, 9636020), (41852, 4818010), (52315, 3854408), (83704, 2409005), (104630, 1927204), (209260, 963602), (418520, 481801)]