20251730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 18068398

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 461, 922, 955, 1910, 2305, 4393, 4610, 8786, 10603, 21206, 21965, 43930, 53015, 88051, 106030, 176102, 440255, 880510, 2025173, 4050346, 10125865, 20251730]

約数ペア:

[(1, 20251730), (2, 10125865), (5, 4050346), (10, 2025173), (23, 880510), (46, 440255), (115, 176102), (191, 106030), (230, 88051), (382, 53015), (461, 43930), (922, 21965), (955, 21206), (1910, 10603), (2305, 8786), (4393, 4610)]