1109901982

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{31249}}^1$

素因数の和:31360

約数の個数: 32

約数和(自身を含む): 1980000000

約数和(自身を除く): 870098018

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 602, 826, 2537, 5074, 17759, 31249, 35518, 62498, 218743, 437486, 1343707, 1843691, 2687414, 3687382, 9405949, 12905837, 18811898, 25811674, 79278713, 158557426, 554950991, 1109901982]

約数ペア:

[(1, 1109901982), (2, 554950991), (7, 158557426), (14, 79278713), (43, 25811674), (59, 18811898), (86, 12905837), (118, 9405949), (301, 3687382), (413, 2687414), (602, 1843691), (826, 1343707), (2537, 437486), (5074, 218743), (17759, 62498), (31249, 35518)]