51976730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5477}}^1$

素因数の和:5570

約数の個数: 32

約数和(自身を含む): 102153744

約数和(自身を除く): 50177014

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 5477, 9490, 10954, 27385, 54770, 71201, 142402, 356005, 399821, 712010, 799642, 1999105, 3998210, 5197673, 10395346, 25988365, 51976730]

約数ペア:

[(1, 51976730), (2, 25988365), (5, 10395346), (10, 5197673), (13, 3998210), (26, 1999105), (65, 799642), (73, 712010), (130, 399821), (146, 356005), (365, 142402), (730, 71201), (949, 54770), (1898, 27385), (4745, 10954), (5477, 9490)]