54019290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138511}}^1$

素因数の和:138534

約数の個数: 32

約数和(自身を含む): 139620096

約数和(自身を除く): 85600806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 138511, 277022, 415533, 692555, 831066, 1385110, 1800643, 2077665, 3601286, 4155330, 5401929, 9003215, 10803858, 18006430, 27009645, 54019290]

約数ペア:

[(1, 54019290), (2, 27009645), (3, 18006430), (5, 10803858), (6, 9003215), (10, 5401929), (13, 4155330), (15, 3601286), (26, 2077665), (30, 1800643), (39, 1385110), (65, 831066), (78, 692555), (130, 415533), (195, 277022), (390, 138511)]