2016176730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{6389}}^1$

素因数の和:6623

約数の個数: 64

約数和(自身を含む): 4943099520

約数和(自身を除く): 2926922790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 157, 201, 314, 335, 402, 471, 670, 785, 942, 1005, 1570, 2010, 2355, 4710, 6389, 10519, 12778, 19167, 21038, 31557, 31945, 38334, 52595, 63114, 63890, 95835, 105190, 157785, 191670, 315570, 428063, 856126, 1003073, 1284189, 2006146, 2140315, 2568378, 3009219, 4280630, 5015365, 6018438, 6420945, 10030730, 12841890, 15046095, 30092190, 67205891, 134411782, 201617673, 336029455, 403235346, 672058910, 1008088365, 2016176730]

約数ペア:

[(1, 2016176730), (2, 1008088365), (3, 672058910), (5, 403235346), (6, 336029455), (10, 201617673), (15, 134411782), (30, 67205891), (67, 30092190), (134, 15046095), (157, 12841890), (201, 10030730), (314, 6420945), (335, 6018438), (402, 5015365), (471, 4280630), (670, 3009219), (785, 2568378), (942, 2140315), (1005, 2006146), (1570, 1284189), (2010, 1003073), (2355, 856126), (4710, 428063), (6389, 315570), (10519, 191670), (12778, 157785), (19167, 105190), (21038, 95835), (31557, 63890), (31945, 63114), (38334, 52595)]