14420996860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1\times {\mathrm{13009}}^1$

素因数の和:14350

約数の個数: 48

約数和(自身を含む): 31014799200

約数和(自身を除く): 16593802340

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1289, 2578, 5156, 6445, 12890, 13009, 25780, 26018, 52036, 55427, 65045, 110854, 130090, 221708, 260180, 277135, 554270, 559387, 1108540, 1118774, 2237548, 2796935, 5593870, 11187740, 16768601, 33537202, 67074404, 83843005, 167686010, 335372020, 721049843, 1442099686, 2884199372, 3605249215, 7210498430, 14420996860]

約数ペア:

[(1, 14420996860), (2, 7210498430), (4, 3605249215), (5, 2884199372), (10, 1442099686), (20, 721049843), (43, 335372020), (86, 167686010), (172, 83843005), (215, 67074404), (430, 33537202), (860, 16768601), (1289, 11187740), (2578, 5593870), (5156, 2796935), (6445, 2237548), (12890, 1118774), (13009, 1108540), (25780, 559387), (26018, 554270), (52036, 277135), (55427, 260180), (65045, 221708), (110854, 130090)]