297235070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{20627}}^1$

素因数の和:20776

約数の個数: 32

約数和(自身を含む): 588145536

約数和(自身を除く): 290910466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 14410, 20627, 41254, 103135, 206270, 226897, 453794, 1134485, 2268970, 2702137, 5404274, 13510685, 27021370, 29723507, 59447014, 148617535, 297235070]

約数ペア:

[(1, 297235070), (2, 148617535), (5, 59447014), (10, 29723507), (11, 27021370), (22, 13510685), (55, 5404274), (110, 2702137), (131, 2268970), (262, 1134485), (655, 453794), (1310, 226897), (1441, 206270), (2882, 103135), (7205, 41254), (14410, 20627)]