2007403720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{5003}}^1$

素因数の和:6454

約数の個数: 64

約数和(自身を含む): 5166529920

約数和(自身を除く): 3159126200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1433, 2866, 5003, 5732, 7165, 10006, 10031, 11464, 14330, 20012, 20062, 25015, 28660, 35021, 40024, 40124, 50030, 50155, 57320, 70042, 80248, 100060, 100310, 140084, 175105, 200120, 200620, 280168, 350210, 401240, 700420, 1400840, 7169299, 14338598, 28677196, 35846495, 50185093, 57354392, 71692990, 100370186, 143385980, 200740372, 250925465, 286771960, 401480744, 501850930, 1003701860, 2007403720]

約数ペア:

[(1, 2007403720), (2, 1003701860), (4, 501850930), (5, 401480744), (7, 286771960), (8, 250925465), (10, 200740372), (14, 143385980), (20, 100370186), (28, 71692990), (35, 57354392), (40, 50185093), (56, 35846495), (70, 28677196), (140, 14338598), (280, 7169299), (1433, 1400840), (2866, 700420), (5003, 401240), (5732, 350210), (7165, 280168), (10006, 200620), (10031, 200120), (11464, 175105), (14330, 140084), (20012, 100310), (20062, 100060), (25015, 80248), (28660, 70042), (35021, 57320), (40024, 50155), (40124, 50030)]