211015770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9391}}^1$

素因数の和:9515

約数の個数: 64

約数和(自身を含む): 584257536

約数和(自身を除く): 373241766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 2247, 3210, 3745, 4494, 7490, 9391, 11235, 18782, 22470, 28173, 46955, 56346, 65737, 93910, 131474, 140865, 197211, 281730, 328685, 394422, 657370, 986055, 1004837, 1972110, 2009674, 3014511, 5024185, 6029022, 7033859, 10048370, 14067718, 15072555, 21101577, 30145110, 35169295, 42203154, 70338590, 105507885, 211015770]

約数ペア:

[(1, 211015770), (2, 105507885), (3, 70338590), (5, 42203154), (6, 35169295), (7, 30145110), (10, 21101577), (14, 15072555), (15, 14067718), (21, 10048370), (30, 7033859), (35, 6029022), (42, 5024185), (70, 3014511), (105, 2009674), (107, 1972110), (210, 1004837), (214, 986055), (321, 657370), (535, 394422), (642, 328685), (749, 281730), (1070, 197211), (1498, 140865), (1605, 131474), (2247, 93910), (3210, 65737), (3745, 56346), (4494, 46955), (7490, 28173), (9391, 22470), (11235, 18782)]