287918133070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4877}}^1\times {\mathrm{74729}}^1$

素因数の和:79692

約数の個数: 32

約数和(自身を含む): 524927433600

約数和(自身を除く): 237009300530

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 4877, 9754, 24385, 48770, 74729, 149458, 373645, 385283, 747290, 770566, 1926415, 3852830, 5903591, 11807182, 29517955, 59035910, 364453333, 728906666, 1822266665, 3644533330, 28791813307, 57583626614, 143959066535, 287918133070]

約数ペア:

[(1, 287918133070), (2, 143959066535), (5, 57583626614), (10, 28791813307), (79, 3644533330), (158, 1822266665), (395, 728906666), (790, 364453333), (4877, 59035910), (9754, 29517955), (24385, 11807182), (48770, 5903591), (74729, 3852830), (149458, 1926415), (373645, 770566), (385283, 747290)]