628931710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{4201}}^1$

素因数の和:5580

約数の個数: 32

約数和(自身を含む): 1236194784

約数和(自身を除く): 607263074

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1361, 2722, 4201, 6805, 8402, 13610, 14971, 21005, 29942, 42010, 46211, 74855, 92422, 149710, 231055, 462110, 5717561, 11435122, 28587805, 57175610, 62893171, 125786342, 314465855, 628931710]

約数ペア:

[(1, 628931710), (2, 314465855), (5, 125786342), (10, 62893171), (11, 57175610), (22, 28587805), (55, 11435122), (110, 5717561), (1361, 462110), (2722, 231055), (4201, 149710), (6805, 92422), (8402, 74855), (13610, 46211), (14971, 42010), (21005, 29942)]