3879173620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{644381}}^1$

素因数の和:644440

約数の個数: 48

約数和(自身を含む): 9526543488

約数和(自身を除く): 5647369868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 644381, 1288762, 2577524, 3221905, 4510667, 6443810, 9021334, 12887620, 18042668, 22553335, 27708383, 45106670, 55416766, 90213340, 110833532, 138541915, 193958681, 277083830, 387917362, 554167660, 775834724, 969793405, 1939586810, 3879173620]

約数ペア:

[(1, 3879173620), (2, 1939586810), (4, 969793405), (5, 775834724), (7, 554167660), (10, 387917362), (14, 277083830), (20, 193958681), (28, 138541915), (35, 110833532), (43, 90213340), (70, 55416766), (86, 45106670), (140, 27708383), (172, 22553335), (215, 18042668), (301, 12887620), (430, 9021334), (602, 6443810), (860, 4510667), (1204, 3221905), (1505, 2577524), (3010, 1288762), (6020, 644381)]