538528510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{3797}}^1$

素因数の和:4908

約数の個数: 32

約数和(自身を含む): 1045148832

約数和(自身を除く): 506620322

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1091, 2182, 3797, 5455, 7594, 10910, 14183, 18985, 28366, 37970, 49361, 70915, 98722, 141830, 246805, 493610, 4142527, 8285054, 20712635, 41425270, 53852851, 107705702, 269264255, 538528510]

約数ペア:

[(1, 538528510), (2, 269264255), (5, 107705702), (10, 53852851), (13, 41425270), (26, 20712635), (65, 8285054), (130, 4142527), (1091, 493610), (2182, 246805), (3797, 141830), (5455, 98722), (7594, 70915), (10910, 49361), (14183, 37970), (18985, 28366)]