870836890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1130957}}^1$

素因数の和:1130982

約数の個数: 32

約数和(自身を含む): 1954295424

約数和(自身を除く): 1083458534

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1130957, 2261914, 5654785, 7916699, 11309570, 12440527, 15833398, 24881054, 39583495, 62202635, 79166990, 87083689, 124405270, 174167378, 435418445, 870836890]

約数ペア:

[(1, 870836890), (2, 435418445), (5, 174167378), (7, 124405270), (10, 87083689), (11, 79166990), (14, 62202635), (22, 39583495), (35, 24881054), (55, 15833398), (70, 12440527), (77, 11309570), (110, 7916699), (154, 5654785), (385, 2261914), (770, 1130957)]