7366780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 16765056

約数和(自身を除く): 9398276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 461, 470, 799, 922, 940, 1598, 1844, 2305, 3196, 3995, 4610, 7837, 7990, 9220, 15674, 15980, 21667, 31348, 39185, 43334, 78370, 86668, 108335, 156740, 216670, 368339, 433340, 736678, 1473356, 1841695, 3683390, 7366780]

約数ペア:

[(1, 7366780), (2, 3683390), (4, 1841695), (5, 1473356), (10, 736678), (17, 433340), (20, 368339), (34, 216670), (47, 156740), (68, 108335), (85, 86668), (94, 78370), (170, 43334), (188, 39185), (235, 31348), (340, 21667), (461, 15980), (470, 15674), (799, 9220), (922, 7990), (940, 7837), (1598, 4610), (1844, 3995), (2305, 3196)]