201838090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1049}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 370137600

約数和(自身を除く): 168299510

約数列:

[1, 2, 5, 10, 71, 142, 271, 355, 542, 710, 1049, 1355, 2098, 2710, 5245, 10490, 19241, 38482, 74479, 96205, 148958, 192410, 284279, 372395, 568558, 744790, 1421395, 2842790, 20183809, 40367618, 100919045, 201838090]

約数ペア:

[(1, 201838090), (2, 100919045), (5, 40367618), (10, 20183809), (71, 2842790), (142, 1421395), (271, 744790), (355, 568558), (542, 372395), (710, 284279), (1049, 192410), (1355, 148958), (2098, 96205), (2710, 74479), (5245, 38482), (10490, 19241)]