2825295980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2099}}^1$

素因数の和:2319

約数の個数: 96

約数和(自身を含む): 6638284800

約数和(自身を除く): 3812988820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 167, 260, 310, 334, 403, 620, 668, 806, 835, 1612, 1670, 2015, 2099, 2171, 3340, 4030, 4198, 4342, 5177, 8060, 8396, 8684, 10354, 10495, 10855, 20708, 20990, 21710, 25885, 27287, 41980, 43420, 51770, 54574, 65069, 67301, 103540, 109148, 130138, 134602, 136435, 260276, 269204, 272870, 325345, 336505, 350533, 545740, 650690, 673010, 701066, 845897, 1301380, 1346020, 1402132, 1691794, 1752665, 3383588, 3505330, 4229485, 4556929, 7010660, 8458970, 9113858, 10866523, 16917940, 18227716, 21733046, 22784645, 43466092, 45569290, 54332615, 91138580, 108665230, 141264799, 217330460, 282529598, 565059196, 706323995, 1412647990, 2825295980]

約数ペア:

[(1, 2825295980), (2, 1412647990), (4, 706323995), (5, 565059196), (10, 282529598), (13, 217330460), (20, 141264799), (26, 108665230), (31, 91138580), (52, 54332615), (62, 45569290), (65, 43466092), (124, 22784645), (130, 21733046), (155, 18227716), (167, 16917940), (260, 10866523), (310, 9113858), (334, 8458970), (403, 7010660), (620, 4556929), (668, 4229485), (806, 3505330), (835, 3383588), (1612, 1752665), (1670, 1691794), (2015, 1402132), (2099, 1346020), (2171, 1301380), (3340, 845897), (4030, 701066), (4198, 673010), (4342, 650690), (5177, 545740), (8060, 350533), (8396, 336505), (8684, 325345), (10354, 272870), (10495, 269204), (10855, 260276), (20708, 136435), (20990, 134602), (21710, 130138), (25885, 109148), (27287, 103540), (41980, 67301), (43420, 65069), (51770, 54574)]