103400860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{40709}}^1$

素因数の和:40845

約数の個数: 24

約数和(自身を含む): 218856960

約数和(自身を除く): 115456100

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 40709, 81418, 162836, 203545, 407090, 814180, 5170043, 10340086, 20680172, 25850215, 51700430, 103400860]

約数ペア:

[(1, 103400860), (2, 51700430), (4, 25850215), (5, 20680172), (10, 10340086), (20, 5170043), (127, 814180), (254, 407090), (508, 203545), (635, 162836), (1270, 81418), (2540, 40709)]