101347480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194899}}^1$

素因数の和:194923

約数の個数: 32

約数和(自身を含む): 245574000

約数和(自身を除く): 144226520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 194899, 389798, 779596, 974495, 1559192, 1948990, 2533687, 3897980, 5067374, 7795960, 10134748, 12668435, 20269496, 25336870, 50673740, 101347480]

約数ペア:

[(1, 101347480), (2, 50673740), (4, 25336870), (5, 20269496), (8, 12668435), (10, 10134748), (13, 7795960), (20, 5067374), (26, 3897980), (40, 2533687), (52, 1948990), (65, 1559192), (104, 974495), (130, 779596), (260, 389798), (520, 194899)]