125387860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37097}}^1$

素因数の和:37132

約数の個数: 36

約数和(自身を含む): 285135228

約数和(自身を除く): 159747368

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 37097, 74194, 148388, 185485, 370970, 482261, 741940, 964522, 1929044, 2411305, 4822610, 6269393, 9645220, 12538786, 25077572, 31346965, 62693930, 125387860]

約数ペア:

[(1, 125387860), (2, 62693930), (4, 31346965), (5, 25077572), (10, 12538786), (13, 9645220), (20, 6269393), (26, 4822610), (52, 2411305), (65, 1929044), (130, 964522), (169, 741940), (260, 482261), (338, 370970), (676, 185485), (845, 148388), (1690, 74194), (3380, 37097)]