1728305170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18451}}^1$

素因数の和:18523

約数の個数: 64

約数和(自身を含む): 3587068800

約数和(自身を除く): 1858763630

約数列:

[1, 2, 5, 10, 17, 19, 29, 34, 38, 58, 85, 95, 145, 170, 190, 290, 323, 493, 551, 646, 986, 1102, 1615, 2465, 2755, 3230, 4930, 5510, 9367, 18451, 18734, 36902, 46835, 92255, 93670, 184510, 313667, 350569, 535079, 627334, 701138, 1070158, 1568335, 1752845, 2675395, 3136670, 3505690, 5350790, 5959673, 9096343, 10166501, 11919346, 18192686, 20333002, 29798365, 45481715, 50832505, 59596730, 90963430, 101665010, 172830517, 345661034, 864152585, 1728305170]

約数ペア:

[(1, 1728305170), (2, 864152585), (5, 345661034), (10, 172830517), (17, 101665010), (19, 90963430), (29, 59596730), (34, 50832505), (38, 45481715), (58, 29798365), (85, 20333002), (95, 18192686), (145, 11919346), (170, 10166501), (190, 9096343), (290, 5959673), (323, 5350790), (493, 3505690), (551, 3136670), (646, 2675395), (986, 1752845), (1102, 1568335), (1615, 1070158), (2465, 701138), (2755, 627334), (3230, 535079), (4930, 350569), (5510, 313667), (9367, 184510), (18451, 93670), (18734, 92255), (36902, 46835)]