8382920090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1471}}^1$

素因数の和:2007

約数の個数: 64

約数和(自身を含む): 16018421760

約数和(自身を除く): 7635501670

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 457, 914, 1247, 1471, 2285, 2494, 2942, 4570, 6235, 7355, 12470, 13253, 14710, 19651, 26506, 39302, 42659, 63253, 66265, 85318, 98255, 126506, 132530, 196510, 213295, 316265, 426590, 569879, 632530, 672247, 1139758, 1344494, 1834337, 2849395, 3361235, 3668674, 5698790, 6722470, 9171685, 18343370, 19495163, 28906621, 38990326, 57813242, 97475815, 144533105, 194951630, 289066210, 838292009, 1676584018, 4191460045, 8382920090]

約数ペア:

[(1, 8382920090), (2, 4191460045), (5, 1676584018), (10, 838292009), (29, 289066210), (43, 194951630), (58, 144533105), (86, 97475815), (145, 57813242), (215, 38990326), (290, 28906621), (430, 19495163), (457, 18343370), (914, 9171685), (1247, 6722470), (1471, 5698790), (2285, 3668674), (2494, 3361235), (2942, 2849395), (4570, 1834337), (6235, 1344494), (7355, 1139758), (12470, 672247), (13253, 632530), (14710, 569879), (19651, 426590), (26506, 316265), (39302, 213295), (42659, 196510), (63253, 132530), (66265, 126506), (85318, 98255)]