2220207080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{46919}}^1$

素因数の和:46963

約数の個数: 96

約数和(自身を含む): 6182179200

約数和(自身を除く): 3961972120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4732, 5915, 6760, 9464, 11830, 23660, 46919, 47320, 93838, 187676, 234595, 328433, 375352, 469190, 609947, 656866, 938380, 1219894, 1313732, 1642165, 1876760, 2439788, 2627464, 3049735, 3284330, 4269629, 4879576, 6099470, 6568660, 7929311, 8539258, 12198940, 13137320, 15858622, 17078516, 21348145, 24397880, 31717244, 34157032, 39646555, 42696290, 55505177, 63434488, 79293110, 85392580, 111010354, 158586220, 170785160, 222020708, 277525885, 317172440, 444041416, 555051770, 1110103540, 2220207080]

約数ペア:

[(1, 2220207080), (2, 1110103540), (4, 555051770), (5, 444041416), (7, 317172440), (8, 277525885), (10, 222020708), (13, 170785160), (14, 158586220), (20, 111010354), (26, 85392580), (28, 79293110), (35, 63434488), (40, 55505177), (52, 42696290), (56, 39646555), (65, 34157032), (70, 31717244), (91, 24397880), (104, 21348145), (130, 17078516), (140, 15858622), (169, 13137320), (182, 12198940), (260, 8539258), (280, 7929311), (338, 6568660), (364, 6099470), (455, 4879576), (520, 4269629), (676, 3284330), (728, 3049735), (845, 2627464), (910, 2439788), (1183, 1876760), (1352, 1642165), (1690, 1313732), (1820, 1219894), (2366, 938380), (3380, 656866), (3640, 609947), (4732, 469190), (5915, 375352), (6760, 328433), (9464, 234595), (11830, 187676), (23660, 93838), (46919, 47320)]