220107035

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{3221}}^1$

素因数の和:3478

約数の個数: 16

約数和(自身を含む): 269101440

約数和(自身を除く): 48994405

約数列:

[1, 5, 79, 173, 395, 865, 3221, 13667, 16105, 68335, 254459, 557233, 1272295, 2786165, 44021407, 220107035]

約数ペア:

[(1, 220107035), (5, 44021407), (79, 2786165), (173, 1272295), (395, 557233), (865, 254459), (3221, 68335), (13667, 16105)]