388355330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{95419}}^1$

素因数の和:95474

約数の個数: 32

約数和(自身を含む): 783207360

約数和(自身を除く): 394852030

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 95419, 190838, 477095, 954190, 1049609, 2099218, 3530503, 5248045, 7061006, 10496090, 17652515, 35305030, 38835533, 77671066, 194177665, 388355330]

約数ペア:

[(1, 388355330), (2, 194177665), (5, 77671066), (10, 38835533), (11, 35305030), (22, 17652515), (37, 10496090), (55, 7061006), (74, 5248045), (110, 3530503), (185, 2099218), (370, 1049609), (407, 954190), (814, 477095), (2035, 190838), (4070, 95419)]