27937690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2099}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 55339200

約数和(自身を除く): 27401510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2099, 2662, 4198, 6655, 10495, 13310, 20990, 23089, 46178, 115445, 230890, 253979, 507958, 1269895, 2539790, 2793769, 5587538, 13968845, 27937690]

約数ペア:

[(1, 27937690), (2, 13968845), (5, 5587538), (10, 2793769), (11, 2539790), (22, 1269895), (55, 507958), (110, 253979), (121, 230890), (242, 115445), (605, 46178), (1210, 23089), (1331, 20990), (2099, 13310), (2662, 10495), (4198, 6655)]