98295140

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{28409}}^1$

素因数の和:28591

約数の個数: 24

約数和(自身を含む): 207620280

約数和(自身を除く): 109325140

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 28409, 56818, 113636, 142045, 284090, 568180, 4914757, 9829514, 19659028, 24573785, 49147570, 98295140]

約数ペア:

[(1, 98295140), (2, 49147570), (4, 24573785), (5, 19659028), (10, 9829514), (20, 4914757), (173, 568180), (346, 284090), (692, 142045), (865, 113636), (1730, 56818), (3460, 28409)]