427925590

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1\times {\mathrm{953}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 781806816

約数和(自身を除く): 353881226

約数列:

[1, 2, 5, 10, 83, 166, 415, 541, 830, 953, 1082, 1906, 2705, 4765, 5410, 9530, 44903, 79099, 89806, 158198, 224515, 395495, 449030, 515573, 790990, 1031146, 2577865, 5155730, 42792559, 85585118, 213962795, 427925590]

約数ペア:

[(1, 427925590), (2, 213962795), (5, 85585118), (10, 42792559), (83, 5155730), (166, 2577865), (415, 1031146), (541, 790990), (830, 515573), (953, 449030), (1082, 395495), (1906, 224515), (2705, 158198), (4765, 89806), (5410, 79099), (9530, 44903)]