225156970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{218599}}^1$

素因数の和:218709

約数の個数: 16

約数和(自身を含む): 409219200

約数和(自身を除く): 184062230

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 218599, 437198, 1092995, 2185990, 22515697, 45031394, 112578485, 225156970]

約数ペア:

[(1, 225156970), (2, 112578485), (5, 45031394), (10, 22515697), (103, 2185990), (206, 1092995), (515, 437198), (1030, 218599)]