53034020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203977}}^1$

素因数の和:203999

約数の個数: 24

約数和(自身を含む): 119939064

約数和(自身を除く): 66905044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 203977, 407954, 815908, 1019885, 2039770, 2651701, 4079540, 5303402, 10606804, 13258505, 26517010, 53034020]

約数ペア:

[(1, 53034020), (2, 26517010), (4, 13258505), (5, 10606804), (10, 5303402), (13, 4079540), (20, 2651701), (26, 2039770), (52, 1019885), (65, 815908), (130, 407954), (260, 203977)]