2099917120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{937463}}^1$

素因数の和:937487

約数の個数: 56

約数和(自身を含む): 5714780544

約数和(自身を除く): 3614863424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 937463, 1874926, 3749852, 4687315, 6562241, 7499704, 9374630, 13124482, 14999408, 18749260, 26248964, 29998816, 32811205, 37498520, 52497928, 59997632, 65622410, 74997040, 104995856, 131244820, 149994080, 209991712, 262489640, 299988160, 419983424, 524979280, 1049958560, 2099917120]

約数ペア:

[(1, 2099917120), (2, 1049958560), (4, 524979280), (5, 419983424), (7, 299988160), (8, 262489640), (10, 209991712), (14, 149994080), (16, 131244820), (20, 104995856), (28, 74997040), (32, 65622410), (35, 59997632), (40, 52497928), (56, 37498520), (64, 32811205), (70, 29998816), (80, 26248964), (112, 18749260), (140, 14999408), (160, 13124482), (224, 9374630), (280, 7499704), (320, 6562241), (448, 4687315), (560, 3749852), (1120, 1874926), (2240, 937463)]