1290035242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{4139}}^1$

素因数の和:4350

約数の個数: 32

約数和(自身を含む): 2092521600

約数和(自身を除く): 802486358

約数列:

[1, 2, 17, 34, 89, 103, 178, 206, 1513, 1751, 3026, 3502, 4139, 8278, 9167, 18334, 70363, 140726, 155839, 311678, 368371, 426317, 736742, 852634, 6262307, 7247389, 12524614, 14494778, 37942213, 75884426, 645017621, 1290035242]

約数ペア:

[(1, 1290035242), (2, 645017621), (17, 75884426), (34, 37942213), (89, 14494778), (103, 12524614), (178, 7247389), (206, 6262307), (1513, 852634), (1751, 736742), (3026, 426317), (3502, 368371), (4139, 311678), (8278, 155839), (9167, 140726), (18334, 70363)]