987850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:894

約数の個数: 24

約数和(自身を含む): 1919520

約数和(自身を除く): 931670

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 859, 1150, 1718, 4295, 8590, 19757, 21475, 39514, 42950, 98785, 197570, 493925, 987850]

約数ペア:

[(1, 987850), (2, 493925), (5, 197570), (10, 98785), (23, 42950), (25, 39514), (46, 21475), (50, 19757), (115, 8590), (230, 4295), (575, 1718), (859, 1150)]