2045532723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{26801}}^1$

素因数の和:26939

約数の個数: 32

約数和(自身を含む): 3121896960

約数和(自身を除く): 1076364237

約数列:

[1, 3, 13, 19, 39, 57, 103, 247, 309, 741, 1339, 1957, 4017, 5871, 25441, 26801, 76323, 80403, 348413, 509219, 1045239, 1527657, 2760503, 6619847, 8281509, 19859541, 35886539, 52449557, 107659617, 157348671, 681844241, 2045532723]

約数ペア:

[(1, 2045532723), (3, 681844241), (13, 157348671), (19, 107659617), (39, 52449557), (57, 35886539), (103, 19859541), (247, 8281509), (309, 6619847), (741, 2760503), (1339, 1527657), (1957, 1045239), (4017, 509219), (5871, 348413), (25441, 80403), (26801, 76323)]