201213006890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2874471527}}^1$

素因数の和:2874471541

約数の個数: 16

約数和(自身を含む): 413923900032

約数和(自身を除く): 212710893142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2874471527, 5748943054, 14372357635, 20121300689, 28744715270, 40242601378, 100606503445, 201213006890]

約数ペア:

[(1, 201213006890), (2, 100606503445), (5, 40242601378), (7, 28744715270), (10, 20121300689), (14, 14372357635), (35, 5748943054), (70, 2874471527)]