27749390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 23658610

約数列:

[1, 2, 5, 10, 67, 83, 134, 166, 335, 415, 499, 670, 830, 998, 2495, 4990, 5561, 11122, 27805, 33433, 41417, 55610, 66866, 82834, 167165, 207085, 334330, 414170, 2774939, 5549878, 13874695, 27749390]

約数ペア:

[(1, 27749390), (2, 13874695), (5, 5549878), (10, 2774939), (67, 414170), (83, 334330), (134, 207085), (166, 167165), (335, 82834), (415, 66866), (499, 55610), (670, 41417), (830, 33433), (998, 27805), (2495, 11122), (4990, 5561)]