29126780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85667}}^1$

素因数の和:85693

約数の個数: 24

約数和(自身を含む): 64765008

約数和(自身を除く): 35638228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 85667, 171334, 342668, 428335, 856670, 1456339, 1713340, 2912678, 5825356, 7281695, 14563390, 29126780]

約数ペア:

[(1, 29126780), (2, 14563390), (4, 7281695), (5, 5825356), (10, 2912678), (17, 1713340), (20, 1456339), (34, 856670), (68, 428335), (85, 342668), (170, 171334), (340, 85667)]