16805030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4129}}^1$

素因数の和:4184

約数の個数: 32

約数和(自身を含む): 33899040

約数和(自身を除く): 17094010

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 4129, 8258, 20645, 41290, 45419, 90838, 152773, 227095, 305546, 454190, 763865, 1527730, 1680503, 3361006, 8402515, 16805030]

約数ペア:

[(1, 16805030), (2, 8402515), (5, 3361006), (10, 1680503), (11, 1527730), (22, 763865), (37, 454190), (55, 305546), (74, 227095), (110, 152773), (185, 90838), (370, 45419), (407, 41290), (814, 20645), (2035, 8258), (4070, 4129)]