239091710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167197}}^1$

素因数の和:167228

約数の個数: 32

約数和(自身を含む): 505606752

約数和(自身を除く): 266515042

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 167197, 334394, 835985, 1671970, 1839167, 2173561, 3678334, 4347122, 9195835, 10867805, 18391670, 21735610, 23909171, 47818342, 119545855, 239091710]

約数ペア:

[(1, 239091710), (2, 119545855), (5, 47818342), (10, 23909171), (11, 21735610), (13, 18391670), (22, 10867805), (26, 9195835), (55, 4347122), (65, 3678334), (110, 2173561), (130, 1839167), (143, 1671970), (286, 835985), (715, 334394), (1430, 167197)]