1422620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 3027024

約数和(自身を除く): 1604404

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 857, 1660, 1714, 3428, 4285, 8570, 17140, 71131, 142262, 284524, 355655, 711310, 1422620]

約数ペア:

[(1, 1422620), (2, 711310), (4, 355655), (5, 284524), (10, 142262), (20, 71131), (83, 17140), (166, 8570), (332, 4285), (415, 3428), (830, 1714), (857, 1660)]