1205764510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{171517}}^1$

素因数の和:171580

約数の個数: 32

約数和(自身を含む): 2346366240

約数和(自身を除く): 1140601730

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 171517, 343034, 857585, 1715170, 3258823, 6346129, 6517646, 12692258, 16294115, 31730645, 32588230, 63461290, 120576451, 241152902, 602882255, 1205764510]

約数ペア:

[(1, 1205764510), (2, 602882255), (5, 241152902), (10, 120576451), (19, 63461290), (37, 32588230), (38, 31730645), (74, 16294115), (95, 12692258), (185, 6517646), (190, 6346129), (370, 3258823), (703, 1715170), (1406, 857585), (3515, 343034), (7030, 171517)]