218367041020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20129}}^1\times {\mathrm{31907}}^1$

素因数の和:52062

約数の個数: 48

約数和(自身を含む): 485584878240

約数和(自身を除く): 267217837220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20129, 31907, 40258, 63814, 80516, 100645, 127628, 159535, 201290, 319070, 342193, 402580, 542419, 638140, 684386, 1084838, 1368772, 1710965, 2169676, 2712095, 3421930, 5424190, 6843860, 10848380, 642256003, 1284512006, 2569024012, 3211280015, 6422560030, 10918352051, 12845120060, 21836704102, 43673408204, 54591760255, 109183520510, 218367041020]

約数ペア:

[(1, 218367041020), (2, 109183520510), (4, 54591760255), (5, 43673408204), (10, 21836704102), (17, 12845120060), (20, 10918352051), (34, 6422560030), (68, 3211280015), (85, 2569024012), (170, 1284512006), (340, 642256003), (20129, 10848380), (31907, 6843860), (40258, 5424190), (63814, 3421930), (80516, 2712095), (100645, 2169676), (127628, 1710965), (159535, 1368772), (201290, 1084838), (319070, 684386), (342193, 638140), (402580, 542419)]