25563170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1621}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 49049280

約数和(自身を除く): 23486110

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 1621, 3154, 3242, 7885, 8105, 15770, 16210, 30799, 61598, 134543, 153995, 269086, 307990, 672715, 1345430, 2556317, 5112634, 12781585, 25563170]

約数ペア:

[(1, 25563170), (2, 12781585), (5, 5112634), (10, 2556317), (19, 1345430), (38, 672715), (83, 307990), (95, 269086), (166, 153995), (190, 134543), (415, 61598), (830, 30799), (1577, 16210), (1621, 15770), (3154, 8105), (3242, 7885)]