2015442940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14396021}}^1$

素因数の和:14396037

約数の個数: 24

約数和(自身を含む): 4837063392

約数和(自身を除く): 2821620452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14396021, 28792042, 57584084, 71980105, 100772147, 143960210, 201544294, 287920420, 403088588, 503860735, 1007721470, 2015442940]

約数ペア:

[(1, 2015442940), (2, 1007721470), (4, 503860735), (5, 403088588), (7, 287920420), (10, 201544294), (14, 143960210), (20, 100772147), (28, 71980105), (35, 57584084), (70, 28792042), (140, 14396021)]