2243310740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{275591}}^1$

素因数の和:275648

約数の個数: 48

約数和(自身を含む): 5278137984

約数和(自身を除く): 3034827244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 275591, 551182, 1102364, 1377955, 2755910, 3031501, 5511820, 6063002, 10196867, 12126004, 15157505, 20393734, 30315010, 40787468, 50984335, 60630020, 101968670, 112165537, 203937340, 224331074, 448662148, 560827685, 1121655370, 2243310740]

約数ペア:

[(1, 2243310740), (2, 1121655370), (4, 560827685), (5, 448662148), (10, 224331074), (11, 203937340), (20, 112165537), (22, 101968670), (37, 60630020), (44, 50984335), (55, 40787468), (74, 30315010), (110, 20393734), (148, 15157505), (185, 12126004), (220, 10196867), (370, 6063002), (407, 5511820), (740, 3031501), (814, 2755910), (1628, 1377955), (2035, 1102364), (4070, 551182), (8140, 275591)]