10285940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73471}}^1$

素因数の和:73487

約数の個数: 24

約数和(自身を含む): 24686592

約数和(自身を除く): 14400652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 73471, 146942, 293884, 367355, 514297, 734710, 1028594, 1469420, 2057188, 2571485, 5142970, 10285940]

約数ペア:

[(1, 10285940), (2, 5142970), (4, 2571485), (5, 2057188), (7, 1469420), (10, 1028594), (14, 734710), (20, 514297), (28, 367355), (35, 293884), (70, 146942), (140, 73471)]