7010220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16691}}^1$

素因数の和:16710

約数の個数: 48

約数和(自身を含む): 22434048

約数和(自身を除く): 15423828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 16691, 33382, 50073, 66764, 83455, 100146, 116837, 166910, 200292, 233674, 250365, 333820, 350511, 467348, 500730, 584185, 701022, 1001460, 1168370, 1402044, 1752555, 2336740, 3505110, 7010220]

約数ペア:

[(1, 7010220), (2, 3505110), (3, 2336740), (4, 1752555), (5, 1402044), (6, 1168370), (7, 1001460), (10, 701022), (12, 584185), (14, 500730), (15, 467348), (20, 350511), (21, 333820), (28, 250365), (30, 233674), (35, 200292), (42, 166910), (60, 116837), (70, 100146), (84, 83455), (105, 66764), (140, 50073), (210, 33382), (420, 16691)]