506433790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61987}}^1$

素因数の和:62056

約数の個数: 32

約数和(自身を含む): 981889920

約数和(自身を除く): 475456130

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 61987, 123974, 309935, 619870, 1177753, 2355506, 2665441, 5330882, 5888765, 11777530, 13327205, 26654410, 50643379, 101286758, 253216895, 506433790]

約数ペア:

[(1, 506433790), (2, 253216895), (5, 101286758), (10, 50643379), (19, 26654410), (38, 13327205), (43, 11777530), (86, 5888765), (95, 5330882), (190, 2665441), (215, 2355506), (430, 1177753), (817, 619870), (1634, 309935), (4085, 123974), (8170, 61987)]