2000691455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1\times {\mathrm{2137}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 2866904064

約数和(自身を除く): 866212609

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1163, 2137, 5815, 8141, 10685, 14959, 26749, 40705, 49151, 74795, 133745, 187243, 245755, 344057, 936215, 1720285, 2485331, 12426655, 17397317, 57162613, 86986585, 285813065, 400138291, 2000691455]

約数ペア:

[(1, 2000691455), (5, 400138291), (7, 285813065), (23, 86986585), (35, 57162613), (115, 17397317), (161, 12426655), (805, 2485331), (1163, 1720285), (2137, 936215), (5815, 344057), (8141, 245755), (10685, 187243), (14959, 133745), (26749, 74795), (40705, 49151)]