2012255105

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1854613}}^1$

素因数の和:1854656

約数の個数: 16

約数和(自身を含む): 2848687104

約数和(自身を除く): 836431999

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1854613, 9273065, 12982291, 57493003, 64911455, 287465015, 402451021, 2012255105]

約数ペア:

[(1, 2012255105), (5, 402451021), (7, 287465015), (31, 64911455), (35, 57493003), (155, 12982291), (217, 9273065), (1085, 1854613)]