14702978990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{210042557}}^1$

素因数の和:210042571

約数の個数: 16

約数和(自身を含む): 30246128352

約数和(自身を除く): 15543149362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 210042557, 420085114, 1050212785, 1470297899, 2100425570, 2940595798, 7351489495, 14702978990]

約数ペア:

[(1, 14702978990), (2, 7351489495), (5, 2940595798), (7, 2100425570), (10, 1470297899), (14, 1050212785), (35, 420085114), (70, 210042557)]