28385170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3109}}^1$

素因数の和:3210

約数の個数: 32

約数和(自身を含む): 56427840

約数和(自身を除く): 28042670

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 3109, 4565, 6218, 9130, 15545, 31090, 34199, 68398, 170995, 258047, 341990, 516094, 1290235, 2580470, 2838517, 5677034, 14192585, 28385170]

約数ペア:

[(1, 28385170), (2, 14192585), (5, 5677034), (10, 2838517), (11, 2580470), (22, 1290235), (55, 516094), (83, 341990), (110, 258047), (166, 170995), (415, 68398), (830, 34199), (913, 31090), (1826, 15545), (3109, 9130), (4565, 6218)]