5271191638

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{1031}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 8145204480

約数和(自身を除く): 2874012842

約数列:

[1, 2, 53, 106, 139, 278, 347, 694, 1031, 2062, 7367, 14734, 18391, 36782, 48233, 54643, 96466, 109286, 143309, 286618, 357757, 715514, 2556349, 5112698, 7595377, 15190754, 18961121, 37922242, 49728223, 99456446, 2635595819, 5271191638]

約数ペア:

[(1, 5271191638), (2, 2635595819), (53, 99456446), (106, 49728223), (139, 37922242), (278, 18961121), (347, 15190754), (694, 7595377), (1031, 5112698), (2062, 2556349), (7367, 715514), (14734, 357757), (18391, 286618), (36782, 143309), (48233, 109286), (54643, 96466)]