1620246486

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{13613}}^1$

素因数の和:13940

約数の個数: 32

約数和(自身を含む): 3293498880

約数和(自身を除く): 1673252394

約数列:

[1, 2, 3, 6, 83, 166, 239, 249, 478, 498, 717, 1434, 13613, 19837, 27226, 39674, 40839, 59511, 81678, 119022, 1129879, 2259758, 3253507, 3389637, 6507014, 6779274, 9760521, 19521042, 270041081, 540082162, 810123243, 1620246486]

約数ペア:

[(1, 1620246486), (2, 810123243), (3, 540082162), (6, 270041081), (83, 19521042), (166, 9760521), (239, 6779274), (249, 6507014), (478, 3389637), (498, 3253507), (717, 2259758), (1434, 1129879), (13613, 119022), (19837, 81678), (27226, 59511), (39674, 40839)]