1520277530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^2\times {\mathrm{1129}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 2932987320

約数和(自身を除く): 1412709790

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1129, 1513, 2258, 3026, 5645, 7565, 7921, 11290, 15130, 15842, 19193, 38386, 39605, 79210, 95965, 100481, 134657, 191930, 200962, 269314, 502405, 673285, 1004810, 1346570, 1708177, 3416354, 8540885, 8942809, 17081770, 17885618, 44714045, 89428090, 152027753, 304055506, 760138765, 1520277530]

約数ペア:

[(1, 1520277530), (2, 760138765), (5, 304055506), (10, 152027753), (17, 89428090), (34, 44714045), (85, 17885618), (89, 17081770), (170, 8942809), (178, 8540885), (445, 3416354), (890, 1708177), (1129, 1346570), (1513, 1004810), (2258, 673285), (3026, 502405), (5645, 269314), (7565, 200962), (7921, 191930), (11290, 134657), (15130, 100481), (15842, 95965), (19193, 79210), (38386, 39605)]