13045340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 35126784

約数和(自身を除く): 22081444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 197, 215, 220, 301, 308, 385, 394, 430, 473, 602, 770, 788, 860, 946, 985, 1204, 1379, 1505, 1540, 1892, 1970, 2167, 2365, 2758, 3010, 3311, 3940, 4334, 4730, 5516, 6020, 6622, 6895, 8471, 8668, 9460, 10835, 13244, 13790, 15169, 16555, 16942, 21670, 27580, 30338, 33110, 33884, 42355, 43340, 59297, 60676, 66220, 75845, 84710, 93181, 118594, 151690, 169420, 186362, 237188, 296485, 303380, 372724, 465905, 592970, 652267, 931810, 1185940, 1304534, 1863620, 2609068, 3261335, 6522670, 13045340]

約数ペア:

[(1, 13045340), (2, 6522670), (4, 3261335), (5, 2609068), (7, 1863620), (10, 1304534), (11, 1185940), (14, 931810), (20, 652267), (22, 592970), (28, 465905), (35, 372724), (43, 303380), (44, 296485), (55, 237188), (70, 186362), (77, 169420), (86, 151690), (110, 118594), (140, 93181), (154, 84710), (172, 75845), (197, 66220), (215, 60676), (220, 59297), (301, 43340), (308, 42355), (385, 33884), (394, 33110), (430, 30338), (473, 27580), (602, 21670), (770, 16942), (788, 16555), (860, 15169), (946, 13790), (985, 13244), (1204, 10835), (1379, 9460), (1505, 8668), (1540, 8471), (1892, 6895), (1970, 6622), (2167, 6020), (2365, 5516), (2758, 4730), (3010, 4334), (3311, 3940)]