8306870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 18156096

約数和(自身を除く): 9849226

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 157, 185, 286, 314, 370, 407, 481, 715, 785, 814, 962, 1430, 1570, 1727, 2035, 2041, 2405, 3454, 4070, 4082, 4810, 5291, 5809, 8635, 10205, 10582, 11618, 17270, 20410, 22451, 26455, 29045, 44902, 52910, 58090, 63899, 75517, 112255, 127798, 151034, 224510, 319495, 377585, 638990, 755170, 830687, 1661374, 4153435, 8306870]

約数ペア:

[(1, 8306870), (2, 4153435), (5, 1661374), (10, 830687), (11, 755170), (13, 638990), (22, 377585), (26, 319495), (37, 224510), (55, 151034), (65, 127798), (74, 112255), (110, 75517), (130, 63899), (143, 58090), (157, 52910), (185, 44902), (286, 29045), (314, 26455), (370, 22451), (407, 20410), (481, 17270), (715, 11618), (785, 10582), (814, 10205), (962, 8635), (1430, 5809), (1570, 5291), (1727, 4810), (2035, 4082), (2041, 4070), (2405, 3454)]