207191710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{18287}}^1$

素因数の和:18408

約数の個数: 32

約数和(自身を含む): 410821632

約数和(自身を除く): 203629922

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 18287, 36574, 91435, 182870, 201157, 402314, 1005785, 1883561, 2011570, 3767122, 9417805, 18835610, 20719171, 41438342, 103595855, 207191710]

約数ペア:

[(1, 207191710), (2, 103595855), (5, 41438342), (10, 20719171), (11, 18835610), (22, 9417805), (55, 3767122), (103, 2011570), (110, 1883561), (206, 1005785), (515, 402314), (1030, 201157), (1133, 182870), (2266, 91435), (5665, 36574), (11330, 18287)]