11778816860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{317831}}^1$

素因数の和:317966

約数の個数: 48

約数和(自身を含む): 26430909120

約数和(自身を除く): 14652092260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 7412, 9265, 18530, 37060, 317831, 635662, 1271324, 1589155, 3178310, 5403127, 6356620, 10806254, 21612508, 27015635, 34643579, 54031270, 69287158, 108062540, 138574316, 173217895, 346435790, 588940843, 692871580, 1177881686, 2355763372, 2944704215, 5889408430, 11778816860]

約数ペア:

[(1, 11778816860), (2, 5889408430), (4, 2944704215), (5, 2355763372), (10, 1177881686), (17, 692871580), (20, 588940843), (34, 346435790), (68, 173217895), (85, 138574316), (109, 108062540), (170, 69287158), (218, 54031270), (340, 34643579), (436, 27015635), (545, 21612508), (1090, 10806254), (1853, 6356620), (2180, 5403127), (3706, 3178310), (7412, 1589155), (9265, 1271324), (18530, 635662), (37060, 317831)]