193710860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4507}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 466523904

約数和(自身を除く): 272813044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 4507, 6140, 8596, 9014, 10745, 18028, 21490, 22535, 31549, 42980, 45070, 63098, 90140, 126196, 157745, 315490, 630980, 1383649, 2767298, 5534596, 6918245, 9685543, 13836490, 19371086, 27672980, 38742172, 48427715, 96855430, 193710860]

約数ペア:

[(1, 193710860), (2, 96855430), (4, 48427715), (5, 38742172), (7, 27672980), (10, 19371086), (14, 13836490), (20, 9685543), (28, 6918245), (35, 5534596), (70, 2767298), (140, 1383649), (307, 630980), (614, 315490), (1228, 157745), (1535, 126196), (2149, 90140), (3070, 63098), (4298, 45070), (4507, 42980), (6140, 31549), (8596, 22535), (9014, 21490), (10745, 18028)]