180925060

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{108991}}^1$

素因数の和:109083

約数の個数: 24

約数和(自身を含む): 384523776

約数和(自身を除く): 203598716

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 108991, 217982, 435964, 544955, 1089910, 2179820, 9046253, 18092506, 36185012, 45231265, 90462530, 180925060]

約数ペア:

[(1, 180925060), (2, 90462530), (4, 45231265), (5, 36185012), (10, 18092506), (20, 9046253), (83, 2179820), (166, 1089910), (332, 544955), (415, 435964), (830, 217982), (1660, 108991)]