996918010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{244943}}^1$

素因数の和:244998

約数の個数: 32

約数和(自身を含む): 2010500352

約数和(自身を除く): 1013582342

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 244943, 489886, 1224715, 2449430, 2694373, 5388746, 9062891, 13471865, 18125782, 26943730, 45314455, 90628910, 99691801, 199383602, 498459005, 996918010]

約数ペア:

[(1, 996918010), (2, 498459005), (5, 199383602), (10, 99691801), (11, 90628910), (22, 45314455), (37, 26943730), (55, 18125782), (74, 13471865), (110, 9062891), (185, 5388746), (370, 2694373), (407, 2449430), (814, 1224715), (2035, 489886), (4070, 244943)]