89301820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{84247}}^1$

素因数の和:84309

約数の個数: 24

約数和(自身を含む): 191074464

約数和(自身を除く): 101772644

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 84247, 168494, 336988, 421235, 842470, 1684940, 4465091, 8930182, 17860364, 22325455, 44650910, 89301820]

約数ペア:

[(1, 89301820), (2, 44650910), (4, 22325455), (5, 17860364), (10, 8930182), (20, 4465091), (53, 1684940), (106, 842470), (212, 421235), (265, 336988), (530, 168494), (1060, 84247)]