26246360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{1913}}^1$

素因数の和:1945

約数の個数: 64

約数和(自身を含む): 68904000

約数和(自身を除く): 42657640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1913, 1960, 2744, 3430, 3826, 6860, 7652, 9565, 13391, 13720, 15304, 19130, 26782, 38260, 53564, 66955, 76520, 93737, 107128, 133910, 187474, 267820, 374948, 468685, 535640, 656159, 749896, 937370, 1312318, 1874740, 2624636, 3280795, 3749480, 5249272, 6561590, 13123180, 26246360]

約数ペア:

[(1, 26246360), (2, 13123180), (4, 6561590), (5, 5249272), (7, 3749480), (8, 3280795), (10, 2624636), (14, 1874740), (20, 1312318), (28, 937370), (35, 749896), (40, 656159), (49, 535640), (56, 468685), (70, 374948), (98, 267820), (140, 187474), (196, 133910), (245, 107128), (280, 93737), (343, 76520), (392, 66955), (490, 53564), (686, 38260), (980, 26782), (1372, 19130), (1715, 15304), (1913, 13720), (1960, 13391), (2744, 9565), (3430, 7652), (3826, 6860)]