84706790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{172871}}^1$

素因数の和:172892

約数の個数: 24

約数和(自身を含む): 177366672

約数和(自身を除く): 92659882

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 172871, 345742, 864355, 1210097, 1728710, 2420194, 6050485, 8470679, 12100970, 16941358, 42353395, 84706790]

約数ペア:

[(1, 84706790), (2, 42353395), (5, 16941358), (7, 12100970), (10, 8470679), (14, 6050485), (35, 2420194), (49, 1728710), (70, 1210097), (98, 864355), (245, 345742), (490, 172871)]