2017697120

素因数分解:

$2^5\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{9829}}^1$

素因数の和:11127

約数の個数: 48

約数和(自身を含む): 4771010160

約数和(自身を除く): 2753313040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1283, 2566, 5132, 6415, 9829, 10264, 12830, 19658, 20528, 25660, 39316, 41056, 49145, 51320, 78632, 98290, 102640, 157264, 196580, 205280, 314528, 393160, 786320, 1572640, 12610607, 25221214, 50442428, 63053035, 100884856, 126106070, 201769712, 252212140, 403539424, 504424280, 1008848560, 2017697120]

約数ペア:

[(1, 2017697120), (2, 1008848560), (4, 504424280), (5, 403539424), (8, 252212140), (10, 201769712), (16, 126106070), (20, 100884856), (32, 63053035), (40, 50442428), (80, 25221214), (160, 12610607), (1283, 1572640), (2566, 786320), (5132, 393160), (6415, 314528), (9829, 205280), (10264, 196580), (12830, 157264), (19658, 102640), (20528, 98290), (25660, 78632), (39316, 51320), (41056, 49145)]