2016097865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1447}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 2552186880

約数和(自身を除く): 536089015

約数列:

[1, 5, 31, 89, 101, 155, 445, 505, 1447, 2759, 3131, 7235, 8989, 13795, 15655, 44857, 44945, 128783, 146147, 224285, 278659, 643915, 730735, 1393295, 3992273, 4530557, 13007083, 19961365, 22652785, 65035415, 403219573, 2016097865]

約数ペア:

[(1, 2016097865), (5, 403219573), (31, 65035415), (89, 22652785), (101, 19961365), (155, 13007083), (445, 4530557), (505, 3992273), (1447, 1393295), (2759, 730735), (3131, 643915), (7235, 278659), (8989, 224285), (13795, 146147), (15655, 128783), (44857, 44945)]