2000826100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219871}}^1$

素因数の和:219905

約数の個数: 72

約数和(自身を含む): 5343769088

約数和(自身を除く): 3342942988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 219871, 439742, 879484, 1099355, 1539097, 2198710, 2858323, 3078194, 4397420, 5496775, 5716646, 6156388, 7695485, 10993550, 11433292, 14291615, 15390970, 20008261, 21987100, 28583230, 30781940, 38477425, 40016522, 57166460, 71458075, 76954850, 80033044, 100041305, 142916150, 153909700, 200082610, 285832300, 400165220, 500206525, 1000413050, 2000826100]

約数ペア:

[(1, 2000826100), (2, 1000413050), (4, 500206525), (5, 400165220), (7, 285832300), (10, 200082610), (13, 153909700), (14, 142916150), (20, 100041305), (25, 80033044), (26, 76954850), (28, 71458075), (35, 57166460), (50, 40016522), (52, 38477425), (65, 30781940), (70, 28583230), (91, 21987100), (100, 20008261), (130, 15390970), (140, 14291615), (175, 11433292), (182, 10993550), (260, 7695485), (325, 6156388), (350, 5716646), (364, 5496775), (455, 4397420), (650, 3078194), (700, 2858323), (910, 2198710), (1300, 1539097), (1820, 1099355), (2275, 879484), (4550, 439742), (9100, 219871)]