27709010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 58518936

約数和(自身を除く): 30809926

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 193, 245, 293, 386, 490, 586, 965, 1351, 1465, 1930, 2051, 2702, 2930, 4102, 6755, 9457, 10255, 13510, 14357, 18914, 20510, 28714, 47285, 56549, 71785, 94570, 113098, 143570, 282745, 395843, 565490, 791686, 1979215, 2770901, 3958430, 5541802, 13854505, 27709010]

約数ペア:

[(1, 27709010), (2, 13854505), (5, 5541802), (7, 3958430), (10, 2770901), (14, 1979215), (35, 791686), (49, 565490), (70, 395843), (98, 282745), (193, 143570), (245, 113098), (293, 94570), (386, 71785), (490, 56549), (586, 47285), (965, 28714), (1351, 20510), (1465, 18914), (1930, 14357), (2051, 13510), (2702, 10255), (2930, 9457), (4102, 6755)]