2646610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 5121792

約数和(自身を除く): 2475182

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 311, 370, 622, 851, 1555, 1702, 3110, 4255, 7153, 8510, 11507, 14306, 23014, 35765, 57535, 71530, 115070, 264661, 529322, 1323305, 2646610]

約数ペア:

[(1, 2646610), (2, 1323305), (5, 529322), (10, 264661), (23, 115070), (37, 71530), (46, 57535), (74, 35765), (115, 23014), (185, 14306), (230, 11507), (311, 8510), (370, 7153), (622, 4255), (851, 3110), (1555, 1702)]