890216090

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1679653}}^1$

素因数の和:1679713

約数の個数: 16

約数和(自身を含む): 1632623688

約数和(自身を除く): 742407598

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1679653, 3359306, 8398265, 16796530, 89021609, 178043218, 445108045, 890216090]

約数ペア:

[(1, 890216090), (2, 445108045), (5, 178043218), (10, 89021609), (53, 16796530), (106, 8398265), (265, 3359306), (530, 1679653)]