2534852980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{311407}}^1$

素因数の和:311464

約数の個数: 48

約数和(自身を含む): 5964086016

約数和(自身を除く): 3429233036

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, 311407, 622814, 1245628, 1557035, 3114070, 3425477, 6228140, 6850954, 11522059, 13701908, 17127385, 23044118, 34254770, 46088236, 57610295, 68509540, 115220590, 126742649, 230441180, 253485298, 506970596, 633713245, 1267426490, 2534852980]

約数ペア:

[(1, 2534852980), (2, 1267426490), (4, 633713245), (5, 506970596), (10, 253485298), (11, 230441180), (20, 126742649), (22, 115220590), (37, 68509540), (44, 57610295), (55, 46088236), (74, 34254770), (110, 23044118), (148, 17127385), (185, 13701908), (220, 11522059), (370, 6850954), (407, 6228140), (740, 3425477), (814, 3114070), (1628, 1557035), (2035, 1245628), (4070, 622814), (8140, 311407)]