210854190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7028473}}^1$

素因数の和:7028483

約数の個数: 16

約数和(自身を含む): 506050128

約数和(自身を除く): 295195938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7028473, 14056946, 21085419, 35142365, 42170838, 70284730, 105427095, 210854190]

約数ペア:

[(1, 210854190), (2, 105427095), (3, 70284730), (5, 42170838), (6, 35142365), (10, 21085419), (15, 14056946), (30, 7028473)]