210022015

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{28439}}^1$

素因数の和:28662

約数の個数: 16

約数和(自身を含む): 289405440

約数和(自身を除く): 79383425

約数列:

[1, 5, 7, 35, 211, 1055, 1477, 7385, 28439, 142195, 199073, 995365, 6000629, 30003145, 42004403, 210022015]

約数ペア:

[(1, 210022015), (5, 42004403), (7, 30003145), (35, 6000629), (211, 995365), (1055, 199073), (1477, 142195), (7385, 28439)]