22135020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21701}}^1$

素因数の和:21730

約数の個数: 48

約数和(自身を含む): 65626848

約数和(自身を除く): 43491828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 21701, 43402, 65103, 86804, 108505, 130206, 217010, 260412, 325515, 368917, 434020, 651030, 737834, 1106751, 1302060, 1475668, 1844585, 2213502, 3689170, 4427004, 5533755, 7378340, 11067510, 22135020]

約数ペア:

[(1, 22135020), (2, 11067510), (3, 7378340), (4, 5533755), (5, 4427004), (6, 3689170), (10, 2213502), (12, 1844585), (15, 1475668), (17, 1302060), (20, 1106751), (30, 737834), (34, 651030), (51, 434020), (60, 368917), (68, 325515), (85, 260412), (102, 217010), (170, 130206), (204, 108505), (255, 86804), (340, 65103), (510, 43402), (1020, 21701)]