14280680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21001}}^1$

素因数の和:21029

約数の個数: 32

約数和(自身を含む): 34023240

約数和(自身を除く): 19742560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 21001, 42002, 84004, 105005, 168008, 210010, 357017, 420020, 714034, 840040, 1428068, 1785085, 2856136, 3570170, 7140340, 14280680]

約数ペア:

[(1, 14280680), (2, 7140340), (4, 3570170), (5, 2856136), (8, 1785085), (10, 1428068), (17, 840040), (20, 714034), (34, 420020), (40, 357017), (68, 210010), (85, 168008), (136, 105005), (170, 84004), (340, 42002), (680, 21001)]