388803610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2990797}}^1$

素因数の和:2990817

約数の個数: 16

約数和(自身を含む): 753681096

約数和(自身を除く): 364877486

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2990797, 5981594, 14953985, 29907970, 38880361, 77760722, 194401805, 388803610]

約数ペア:

[(1, 388803610), (2, 194401805), (5, 77760722), (10, 38880361), (13, 29907970), (26, 14953985), (65, 5981594), (130, 2990797)]