814037510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43789}}^1$

素因数の和:43833

約数の個数: 48

約数和(自身を含む): 1730931120

約数和(自身を除く): 916893610

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 43789, 87578, 218945, 437890, 481679, 569257, 963358, 1138514, 2408395, 2846285, 4816790, 5692570, 6261827, 7400341, 12523654, 14800682, 31309135, 37001705, 62618270, 74003410, 81403751, 162807502, 407018755, 814037510]

約数ペア:

[(1, 814037510), (2, 407018755), (5, 162807502), (10, 81403751), (11, 74003410), (13, 62618270), (22, 37001705), (26, 31309135), (55, 14800682), (65, 12523654), (110, 7400341), (130, 6261827), (143, 5692570), (169, 4816790), (286, 2846285), (338, 2408395), (715, 1138514), (845, 963358), (1430, 569257), (1690, 481679), (1859, 437890), (3718, 218945), (9295, 87578), (18590, 43789)]