203207730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2689}}^1$

素因数の和:2939

約数の個数: 64

約数和(自身を含む): 534556800

約数和(自身を除く): 331349070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 229, 330, 458, 687, 1145, 1374, 2290, 2519, 2689, 3435, 5038, 5378, 6870, 7557, 8067, 12595, 13445, 15114, 16134, 25190, 26890, 29579, 37785, 40335, 59158, 75570, 80670, 88737, 147895, 177474, 295790, 443685, 615781, 887370, 1231562, 1847343, 3078905, 3694686, 6157810, 6773591, 9236715, 13547182, 18473430, 20320773, 33867955, 40641546, 67735910, 101603865, 203207730]

約数ペア:

[(1, 203207730), (2, 101603865), (3, 67735910), (5, 40641546), (6, 33867955), (10, 20320773), (11, 18473430), (15, 13547182), (22, 9236715), (30, 6773591), (33, 6157810), (55, 3694686), (66, 3078905), (110, 1847343), (165, 1231562), (229, 887370), (330, 615781), (458, 443685), (687, 295790), (1145, 177474), (1374, 147895), (2290, 88737), (2519, 80670), (2689, 75570), (3435, 59158), (5038, 40335), (5378, 37785), (6870, 29579), (7557, 26890), (8067, 25190), (12595, 16134), (13445, 15114)]