3269420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 8669472

約数和(自身を除く): 5400052

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 193, 220, 242, 308, 385, 386, 484, 605, 770, 772, 847, 965, 1210, 1351, 1540, 1694, 1930, 2123, 2420, 2702, 3388, 3860, 4235, 4246, 5404, 6755, 8470, 8492, 10615, 13510, 14861, 16940, 21230, 23353, 27020, 29722, 42460, 46706, 59444, 74305, 93412, 116765, 148610, 163471, 233530, 297220, 326942, 467060, 653884, 817355, 1634710, 3269420]

約数ペア:

[(1, 3269420), (2, 1634710), (4, 817355), (5, 653884), (7, 467060), (10, 326942), (11, 297220), (14, 233530), (20, 163471), (22, 148610), (28, 116765), (35, 93412), (44, 74305), (55, 59444), (70, 46706), (77, 42460), (110, 29722), (121, 27020), (140, 23353), (154, 21230), (193, 16940), (220, 14861), (242, 13510), (308, 10615), (385, 8492), (386, 8470), (484, 6755), (605, 5404), (770, 4246), (772, 4235), (847, 3860), (965, 3388), (1210, 2702), (1351, 2420), (1540, 2123), (1694, 1930)]