1293429610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{511237}}^1$

素因数の和:511278

約数の個数: 32

約数和(自身を含む): 2650257792

約数和(自身を除く): 1356828182

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 511237, 1022474, 2556185, 5112370, 5623607, 11247214, 11758451, 23516902, 28118035, 56236070, 58792255, 117584510, 129342961, 258685922, 646714805, 1293429610]

約数ペア:

[(1, 1293429610), (2, 646714805), (5, 258685922), (10, 129342961), (11, 117584510), (22, 58792255), (23, 56236070), (46, 28118035), (55, 23516902), (110, 11758451), (115, 11247214), (230, 5623607), (253, 5112370), (506, 2556185), (1265, 1022474), (2530, 511237)]