2100052240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{183571}}^1$

素因数の和:183608

約数の個数: 80

約数和(自身を含む): 5736257856

約数和(自身を除く): 3636205616

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 183571, 367142, 734284, 917855, 1468568, 1835710, 2019281, 2386423, 2937136, 3671420, 4038562, 4772846, 7342840, 8077124, 9545692, 10096405, 11932115, 14685680, 16154248, 19091384, 20192810, 23864230, 26250653, 32308496, 38182768, 40385620, 47728460, 52501306, 80771240, 95456920, 105002612, 131253265, 161542480, 190913840, 210005224, 262506530, 420010448, 525013060, 1050026120, 2100052240]

約数ペア:

[(1, 2100052240), (2, 1050026120), (4, 525013060), (5, 420010448), (8, 262506530), (10, 210005224), (11, 190913840), (13, 161542480), (16, 131253265), (20, 105002612), (22, 95456920), (26, 80771240), (40, 52501306), (44, 47728460), (52, 40385620), (55, 38182768), (65, 32308496), (80, 26250653), (88, 23864230), (104, 20192810), (110, 19091384), (130, 16154248), (143, 14685680), (176, 11932115), (208, 10096405), (220, 9545692), (260, 8077124), (286, 7342840), (440, 4772846), (520, 4038562), (572, 3671420), (715, 2937136), (880, 2386423), (1040, 2019281), (1144, 1835710), (1430, 1468568), (2288, 917855), (2860, 734284), (5720, 367142), (11440, 183571)]