133059820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 286892928

約数和(自身を除く): 153833108

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 353, 401, 470, 706, 802, 940, 1412, 1604, 1765, 2005, 3530, 4010, 7060, 8020, 16591, 18847, 33182, 37694, 66364, 75388, 82955, 94235, 141553, 165910, 188470, 283106, 331820, 376940, 566212, 707765, 1415530, 2831060, 6652991, 13305982, 26611964, 33264955, 66529910, 133059820]

約数ペア:

[(1, 133059820), (2, 66529910), (4, 33264955), (5, 26611964), (10, 13305982), (20, 6652991), (47, 2831060), (94, 1415530), (188, 707765), (235, 566212), (353, 376940), (401, 331820), (470, 283106), (706, 188470), (802, 165910), (940, 141553), (1412, 94235), (1604, 82955), (1765, 75388), (2005, 66364), (3530, 37694), (4010, 33182), (7060, 18847), (8020, 16591)]