2065707945

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{4127}}^1$

素因数の和:4379

約数の個数: 72

約数和(自身を含む): 4184504064

約数和(自身を除く): 2118796119

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 227, 245, 315, 441, 681, 735, 1135, 1589, 2043, 2205, 3405, 4127, 4767, 7945, 10215, 11123, 12381, 14301, 20635, 23835, 28889, 33369, 37143, 55615, 61905, 71505, 86667, 100107, 144445, 166845, 185715, 202223, 260001, 433335, 500535, 606669, 936829, 1011115, 1300005, 1820007, 2810487, 3033345, 4684145, 6557803, 8431461, 9100035, 14052435, 19673409, 32789015, 42157305, 45904621, 59020227, 98367045, 137713863, 229523105, 295101135, 413141589, 688569315, 2065707945]

約数ペア:

[(1, 2065707945), (3, 688569315), (5, 413141589), (7, 295101135), (9, 229523105), (15, 137713863), (21, 98367045), (35, 59020227), (45, 45904621), (49, 42157305), (63, 32789015), (105, 19673409), (147, 14052435), (227, 9100035), (245, 8431461), (315, 6557803), (441, 4684145), (681, 3033345), (735, 2810487), (1135, 1820007), (1589, 1300005), (2043, 1011115), (2205, 936829), (3405, 606669), (4127, 500535), (4767, 433335), (7945, 260001), (10215, 202223), (11123, 185715), (12381, 166845), (14301, 144445), (20635, 100107), (23835, 86667), (28889, 71505), (33369, 61905), (37143, 55615)]