214151470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 439951680

約数和(自身を除く): 225800210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 277, 313, 494, 554, 626, 1235, 1385, 1565, 2470, 2770, 3130, 3601, 4069, 5263, 5947, 7202, 8138, 10526, 11894, 18005, 20345, 26315, 29735, 36010, 40690, 52630, 59470, 68419, 77311, 86701, 136838, 154622, 173402, 342095, 386555, 433505, 684190, 773110, 867010, 1127113, 1647319, 2254226, 3294638, 5635565, 8236595, 11271130, 16473190, 21415147, 42830294, 107075735, 214151470]

約数ペア:

[(1, 214151470), (2, 107075735), (5, 42830294), (10, 21415147), (13, 16473190), (19, 11271130), (26, 8236595), (38, 5635565), (65, 3294638), (95, 2254226), (130, 1647319), (190, 1127113), (247, 867010), (277, 773110), (313, 684190), (494, 433505), (554, 386555), (626, 342095), (1235, 173402), (1385, 154622), (1565, 136838), (2470, 86701), (2770, 77311), (3130, 68419), (3601, 59470), (4069, 52630), (5263, 40690), (5947, 36010), (7202, 29735), (8138, 26315), (10526, 20345), (11894, 18005)]