879357310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3347}}^1$

素因数の和:3457

約数の個数: 64

約数和(自身を含む): 1781885952

約数和(自身を除く): 902528642

約数列:

[1, 2, 5, 10, 13, 26, 43, 47, 65, 86, 94, 130, 215, 235, 430, 470, 559, 611, 1118, 1222, 2021, 2795, 3055, 3347, 4042, 5590, 6110, 6694, 10105, 16735, 20210, 26273, 33470, 43511, 52546, 87022, 131365, 143921, 157309, 217555, 262730, 287842, 314618, 435110, 719605, 786545, 1439210, 1573090, 1870973, 2045017, 3741946, 4090034, 6764287, 9354865, 10225085, 13528574, 18709730, 20450170, 33821435, 67642870, 87935731, 175871462, 439678655, 879357310]

約数ペア:

[(1, 879357310), (2, 439678655), (5, 175871462), (10, 87935731), (13, 67642870), (26, 33821435), (43, 20450170), (47, 18709730), (65, 13528574), (86, 10225085), (94, 9354865), (130, 6764287), (215, 4090034), (235, 3741946), (430, 2045017), (470, 1870973), (559, 1573090), (611, 1439210), (1118, 786545), (1222, 719605), (2021, 435110), (2795, 314618), (3055, 287842), (3347, 262730), (4042, 217555), (5590, 157309), (6110, 143921), (6694, 131365), (10105, 87022), (16735, 52546), (20210, 43511), (26273, 33470)]