809475734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2549}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 1309068000

約数和(自身を除く): 499592266

約数列:

[1, 2, 19, 38, 61, 122, 137, 274, 1159, 2318, 2549, 2603, 5098, 5206, 8357, 16714, 48431, 96862, 155489, 158783, 310978, 317566, 349213, 698426, 2954291, 5908582, 6635047, 13270094, 21301993, 42603986, 404737867, 809475734]

約数ペア:

[(1, 809475734), (2, 404737867), (19, 42603986), (38, 21301993), (61, 13270094), (122, 6635047), (137, 5908582), (274, 2954291), (1159, 698426), (2318, 349213), (2549, 317566), (2603, 310978), (5098, 158783), (5206, 155489), (8357, 96862), (16714, 48431)]