1089322000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41897}}^1$

素因数の和:41933

約数の個数: 80

約数和(自身を含む): 2836662192

約数和(自身を除く): 1747340192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 6500, 13000, 26000, 41897, 83794, 167588, 209485, 335176, 418970, 544661, 670352, 837940, 1047425, 1089322, 1675880, 2094850, 2178644, 2723305, 3351760, 4189700, 4357288, 5237125, 5446610, 8379400, 8714576, 10474250, 10893220, 13616525, 16758800, 20948500, 21786440, 27233050, 41897000, 43572880, 54466100, 68082625, 83794000, 108932200, 136165250, 217864400, 272330500, 544661000, 1089322000]

約数ペア:

[(1, 1089322000), (2, 544661000), (4, 272330500), (5, 217864400), (8, 136165250), (10, 108932200), (13, 83794000), (16, 68082625), (20, 54466100), (25, 43572880), (26, 41897000), (40, 27233050), (50, 21786440), (52, 20948500), (65, 16758800), (80, 13616525), (100, 10893220), (104, 10474250), (125, 8714576), (130, 8379400), (200, 5446610), (208, 5237125), (250, 4357288), (260, 4189700), (325, 3351760), (400, 2723305), (500, 2178644), (520, 2094850), (650, 1675880), (1000, 1089322), (1040, 1047425), (1300, 837940), (1625, 670352), (2000, 544661), (2600, 418970), (3250, 335176), (5200, 209485), (6500, 167588), (13000, 83794), (26000, 41897)]