38615590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 75428640

約数和(自身を除く): 36813050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 2137, 3614, 4274, 9035, 10685, 18070, 21370, 27781, 55562, 138905, 277810, 297043, 594086, 1485215, 2970430, 3861559, 7723118, 19307795, 38615590]

約数ペア:

[(1, 38615590), (2, 19307795), (5, 7723118), (10, 3861559), (13, 2970430), (26, 1485215), (65, 594086), (130, 297043), (139, 277810), (278, 138905), (695, 55562), (1390, 27781), (1807, 21370), (2137, 18070), (3614, 10685), (4274, 9035)]