996901730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{244939}}^1$

素因数の和:244994

約数の個数: 32

約数和(自身を含む): 2010467520

約数和(自身を除く): 1013565790

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 244939, 489878, 1224695, 2449390, 2694329, 5388658, 9062743, 13471645, 18125486, 26943290, 45313715, 90627430, 99690173, 199380346, 498450865, 996901730]

約数ペア:

[(1, 996901730), (2, 498450865), (5, 199380346), (10, 99690173), (11, 90627430), (22, 45313715), (37, 26943290), (55, 18125486), (74, 13471645), (110, 9062743), (185, 5388658), (370, 2694329), (407, 2449390), (814, 1224695), (2035, 489878), (4070, 244939)]