2021880060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{591193}}^1$

素因数の和:591227

約数の個数: 72

約数和(自身を含む): 6455838480

約数和(自身を除く): 4433958420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 591193, 1182386, 1773579, 2364772, 2955965, 3547158, 5320737, 5911930, 7094316, 8867895, 10641474, 11232667, 11823860, 17735790, 21282948, 22465334, 26603685, 33698001, 35471580, 44930668, 53207370, 56163335, 67396002, 101094003, 106414740, 112326670, 134792004, 168490005, 202188006, 224653340, 336980010, 404376012, 505470015, 673960020, 1010940030, 2021880060]

約数ペア:

[(1, 2021880060), (2, 1010940030), (3, 673960020), (4, 505470015), (5, 404376012), (6, 336980010), (9, 224653340), (10, 202188006), (12, 168490005), (15, 134792004), (18, 112326670), (19, 106414740), (20, 101094003), (30, 67396002), (36, 56163335), (38, 53207370), (45, 44930668), (57, 35471580), (60, 33698001), (76, 26603685), (90, 22465334), (95, 21282948), (114, 17735790), (171, 11823860), (180, 11232667), (190, 10641474), (228, 8867895), (285, 7094316), (342, 5911930), (380, 5320737), (570, 3547158), (684, 2955965), (855, 2364772), (1140, 1773579), (1710, 1182386), (3420, 591193)]