2103440180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1\times {\mathrm{3559}}^1$

素因数の和:4616

約数の個数: 48

約数和(自身を含む): 4575312000

約数和(自身を除く): 2471871820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1019, 2038, 3559, 4076, 5095, 7118, 10190, 14236, 17795, 20380, 29551, 35590, 59102, 71180, 103211, 118204, 147755, 206422, 295510, 412844, 516055, 591020, 1032110, 2064220, 3626621, 7253242, 14506484, 18133105, 36266210, 72532420, 105172009, 210344018, 420688036, 525860045, 1051720090, 2103440180]

約数ペア:

[(1, 2103440180), (2, 1051720090), (4, 525860045), (5, 420688036), (10, 210344018), (20, 105172009), (29, 72532420), (58, 36266210), (116, 18133105), (145, 14506484), (290, 7253242), (580, 3626621), (1019, 2064220), (2038, 1032110), (3559, 591020), (4076, 516055), (5095, 412844), (7118, 295510), (10190, 206422), (14236, 147755), (17795, 118204), (20380, 103211), (29551, 71180), (35590, 59102)]