225825710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{2971}}^1$

素因数の和:3680

約数の個数: 32

約数和(自身を含む): 444230784

約数和(自身を除く): 218405074

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 691, 1382, 2971, 3455, 5942, 6910, 7601, 14855, 15202, 29710, 32681, 38005, 65362, 76010, 163405, 326810, 2052961, 4105922, 10264805, 20529610, 22582571, 45165142, 112912855, 225825710]

約数ペア:

[(1, 225825710), (2, 112912855), (5, 45165142), (10, 22582571), (11, 20529610), (22, 10264805), (55, 4105922), (110, 2052961), (691, 326810), (1382, 163405), (2971, 76010), (3455, 65362), (5942, 38005), (6910, 32681), (7601, 29710), (14855, 15202)]