65673020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1601}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 158251968

約数和(自身を除く): 92578948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 1601, 2051, 2930, 3202, 4102, 5860, 6404, 8005, 8204, 10255, 11207, 16010, 20510, 22414, 32020, 41020, 44828, 56035, 112070, 224140, 469093, 938186, 1876372, 2345465, 3283651, 4690930, 6567302, 9381860, 13134604, 16418255, 32836510, 65673020]

約数ペア:

[(1, 65673020), (2, 32836510), (4, 16418255), (5, 13134604), (7, 9381860), (10, 6567302), (14, 4690930), (20, 3283651), (28, 2345465), (35, 1876372), (70, 938186), (140, 469093), (293, 224140), (586, 112070), (1172, 56035), (1465, 44828), (1601, 41020), (2051, 32020), (2930, 22414), (3202, 20510), (4102, 16010), (5860, 11207), (6404, 10255), (8005, 8204)]