11958730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 26231040

約数和(自身を除く): 14272310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 137, 145, 203, 215, 274, 290, 301, 406, 430, 602, 685, 959, 1015, 1247, 1370, 1505, 1918, 2030, 2494, 3010, 3973, 4795, 5891, 6235, 7946, 8729, 9590, 11782, 12470, 17458, 19865, 27811, 29455, 39730, 41237, 43645, 55622, 58910, 82474, 87290, 139055, 170839, 206185, 278110, 341678, 412370, 854195, 1195873, 1708390, 2391746, 5979365, 11958730]

約数ペア:

[(1, 11958730), (2, 5979365), (5, 2391746), (7, 1708390), (10, 1195873), (14, 854195), (29, 412370), (35, 341678), (43, 278110), (58, 206185), (70, 170839), (86, 139055), (137, 87290), (145, 82474), (203, 58910), (215, 55622), (274, 43645), (290, 41237), (301, 39730), (406, 29455), (430, 27811), (602, 19865), (685, 17458), (959, 12470), (1015, 11782), (1247, 9590), (1370, 8729), (1505, 7946), (1918, 6235), (2030, 5891), (2494, 4795), (3010, 3973)]