236440540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1688861}}^1$

素因数の和:1688877

約数の個数: 24

約数和(自身を含む): 567457632

約数和(自身を除く): 331017092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1688861, 3377722, 6755444, 8444305, 11822027, 16888610, 23644054, 33777220, 47288108, 59110135, 118220270, 236440540]

約数ペア:

[(1, 236440540), (2, 118220270), (4, 59110135), (5, 47288108), (7, 33777220), (10, 23644054), (14, 16888610), (20, 11822027), (28, 8444305), (35, 6755444), (70, 3377722), (140, 1688861)]