2148805005

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1962379}}^1$

素因数の和:1962460

約数の個数: 16

約数和(自身を含む): 3485186880

約数和(自身を除く): 1336381875

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 1962379, 5887137, 9811895, 29435685, 143253667, 429761001, 716268335, 2148805005]

約数ペア:

[(1, 2148805005), (3, 716268335), (5, 429761001), (15, 143253667), (73, 29435685), (219, 9811895), (365, 5887137), (1095, 1962379)]