17400460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11299}}^1$

素因数の和:11326

約数の個数: 48

約数和(自身を含む): 45561600

約数和(自身を除く): 28161140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 11299, 22598, 45196, 56495, 79093, 112990, 124289, 158186, 225980, 248578, 316372, 395465, 497156, 621445, 790930, 870023, 1242890, 1581860, 1740046, 2485780, 3480092, 4350115, 8700230, 17400460]

約数ペア:

[(1, 17400460), (2, 8700230), (4, 4350115), (5, 3480092), (7, 2485780), (10, 1740046), (11, 1581860), (14, 1242890), (20, 870023), (22, 790930), (28, 621445), (35, 497156), (44, 395465), (55, 316372), (70, 248578), (77, 225980), (110, 158186), (140, 124289), (154, 112990), (220, 79093), (308, 56495), (385, 45196), (770, 22598), (1540, 11299)]