210433640

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{7817}}^1$

素因数の和:8501

約数の個数: 32

約数和(自身を含む): 474239880

約数和(自身を除く): 263806240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1346, 2692, 3365, 5384, 6730, 7817, 13460, 15634, 26920, 31268, 39085, 62536, 78170, 156340, 312680, 5260841, 10521682, 21043364, 26304205, 42086728, 52608410, 105216820, 210433640]

約数ペア:

[(1, 210433640), (2, 105216820), (4, 52608410), (5, 42086728), (8, 26304205), (10, 21043364), (20, 10521682), (40, 5260841), (673, 312680), (1346, 156340), (2692, 78170), (3365, 62536), (5384, 39085), (6730, 31268), (7817, 26920), (13460, 15634)]