2898493480

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{194269}}^1$

素因数の和:194653

約数の個数: 32

約数和(自身を含む): 6539128200

約数和(自身を除く): 3640634720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 7460, 14920, 194269, 388538, 777076, 971345, 1554152, 1942690, 3885380, 7770760, 72462337, 144924674, 289849348, 362311685, 579698696, 724623370, 1449246740, 2898493480]

約数ペア:

[(1, 2898493480), (2, 1449246740), (4, 724623370), (5, 579698696), (8, 362311685), (10, 289849348), (20, 144924674), (40, 72462337), (373, 7770760), (746, 3885380), (1492, 1942690), (1865, 1554152), (2984, 971345), (3730, 777076), (7460, 388538), (14920, 194269)]