25376910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 42360690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2099, 2418, 4030, 4198, 6045, 6297, 10495, 12090, 12594, 20990, 27287, 31485, 54574, 62970, 65069, 81861, 130138, 136435, 163722, 195207, 272870, 325345, 390414, 409305, 650690, 818610, 845897, 976035, 1691794, 1952070, 2537691, 4229485, 5075382, 8458970, 12688455, 25376910]

約数ペア:

[(1, 25376910), (2, 12688455), (3, 8458970), (5, 5075382), (6, 4229485), (10, 2537691), (13, 1952070), (15, 1691794), (26, 976035), (30, 845897), (31, 818610), (39, 650690), (62, 409305), (65, 390414), (78, 325345), (93, 272870), (130, 195207), (155, 163722), (186, 136435), (195, 130138), (310, 81861), (390, 65069), (403, 62970), (465, 54574), (806, 31485), (930, 27287), (1209, 20990), (2015, 12594), (2099, 12090), (2418, 10495), (4030, 6297), (4198, 6045)]