4967990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 9521280

約数和(自身を除く): 4553290

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 463, 926, 1073, 2146, 2315, 4630, 5365, 10730, 13427, 17131, 26854, 34262, 67135, 85655, 134270, 171310, 496799, 993598, 2483995, 4967990]

約数ペア:

[(1, 4967990), (2, 2483995), (5, 993598), (10, 496799), (29, 171310), (37, 134270), (58, 85655), (74, 67135), (145, 34262), (185, 26854), (290, 17131), (370, 13427), (463, 10730), (926, 5365), (1073, 4630), (2146, 2315)]