201039670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{2011}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 390408480

約数和(自身を除く): 189368810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 769, 1538, 2011, 3845, 4022, 7690, 9997, 10055, 19994, 20110, 26143, 49985, 52286, 99970, 130715, 261430, 1546459, 3092918, 7732295, 15464590, 20103967, 40207934, 100519835, 201039670]

約数ペア:

[(1, 201039670), (2, 100519835), (5, 40207934), (10, 20103967), (13, 15464590), (26, 7732295), (65, 3092918), (130, 1546459), (769, 261430), (1538, 130715), (2011, 99970), (3845, 52286), (4022, 49985), (7690, 26143), (9997, 20110), (10055, 19994)]