888944990

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1\times {\mathrm{829}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 1614595680

約数和(自身を除く): 725650690

約数列:

[1, 2, 5, 10, 157, 314, 683, 785, 829, 1366, 1570, 1658, 3415, 4145, 6830, 8290, 107231, 130153, 214462, 260306, 536155, 566207, 650765, 1072310, 1132414, 1301530, 2831035, 5662070, 88894499, 177788998, 444472495, 888944990]

約数ペア:

[(1, 888944990), (2, 444472495), (5, 177788998), (10, 88894499), (157, 5662070), (314, 2831035), (683, 1301530), (785, 1132414), (829, 1072310), (1366, 650765), (1570, 566207), (1658, 536155), (3415, 260306), (4145, 214462), (6830, 130153), (8290, 107231)]