50819730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130307}}^1$

素因数の和:130330

約数の個数: 32

約数和(自身を含む): 131350464

約数和(自身を除く): 80530734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 130307, 260614, 390921, 651535, 781842, 1303070, 1693991, 1954605, 3387982, 3909210, 5081973, 8469955, 10163946, 16939910, 25409865, 50819730]

約数ペア:

[(1, 50819730), (2, 25409865), (3, 16939910), (5, 10163946), (6, 8469955), (10, 5081973), (13, 3909210), (15, 3387982), (26, 1954605), (30, 1693991), (39, 1303070), (65, 781842), (78, 651535), (130, 390921), (195, 260614), (390, 130307)]