1717961860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107507}}^1$

素因数の和:107580

約数の個数: 48

約数和(自身を含む): 3901250304

約数和(自身を除く): 2183288444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 107507, 215014, 430028, 537535, 1075070, 1827619, 2150140, 3655238, 5052829, 7310476, 9138095, 10105658, 18276190, 20211316, 25264145, 36552380, 50528290, 85898093, 101056580, 171796186, 343592372, 429490465, 858980930, 1717961860]

約数ペア:

[(1, 1717961860), (2, 858980930), (4, 429490465), (5, 343592372), (10, 171796186), (17, 101056580), (20, 85898093), (34, 50528290), (47, 36552380), (68, 25264145), (85, 20211316), (94, 18276190), (170, 10105658), (188, 9138095), (235, 7310476), (340, 5052829), (470, 3655238), (799, 2150140), (940, 1827619), (1598, 1075070), (3196, 537535), (3995, 430028), (7990, 215014), (15980, 107507)]