90981350

素因数分解:

$2^1\times 5^2\times {\mathrm{1237}}^1\times {\mathrm{1471}}^1$

素因数の和:2720

約数の個数: 24

約数和(自身を含む): 169477248

約数和(自身を除く): 78495898

約数列:

[1, 2, 5, 10, 25, 50, 1237, 1471, 2474, 2942, 6185, 7355, 12370, 14710, 30925, 36775, 61850, 73550, 1819627, 3639254, 9098135, 18196270, 45490675, 90981350]

約数ペア:

[(1, 90981350), (2, 45490675), (5, 18196270), (10, 9098135), (25, 3639254), (50, 1819627), (1237, 73550), (1471, 61850), (2474, 36775), (2942, 30925), (6185, 14710), (7355, 12370)]