853657770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{37991}}^1$

素因数の和:38115

約数の個数: 64

約数和(自身を含む): 2363406336

約数和(自身を除く): 1509748566

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, 11235, 22470, 37991, 75982, 113973, 189955, 227946, 265937, 379910, 531874, 569865, 797811, 1139730, 1329685, 1595622, 2659370, 3989055, 4065037, 7978110, 8130074, 12195111, 20325185, 24390222, 28455259, 40650370, 56910518, 60975555, 85365777, 121951110, 142276295, 170731554, 284552590, 426828885, 853657770]

約数ペア:

[(1, 853657770), (2, 426828885), (3, 284552590), (5, 170731554), (6, 142276295), (7, 121951110), (10, 85365777), (14, 60975555), (15, 56910518), (21, 40650370), (30, 28455259), (35, 24390222), (42, 20325185), (70, 12195111), (105, 8130074), (107, 7978110), (210, 4065037), (214, 3989055), (321, 2659370), (535, 1595622), (642, 1329685), (749, 1139730), (1070, 797811), (1498, 569865), (1605, 531874), (2247, 379910), (3210, 265937), (3745, 227946), (4494, 189955), (7490, 113973), (11235, 75982), (22470, 37991)]