202278710

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{256049}}^1$

素因数の和:256135

約数の個数: 16

約数和(自身を含む): 368712000

約数和(自身を除く): 166433290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 256049, 512098, 1280245, 2560490, 20227871, 40455742, 101139355, 202278710]

約数ペア:

[(1, 202278710), (2, 101139355), (5, 40455742), (10, 20227871), (79, 2560490), (158, 1280245), (395, 512098), (790, 256049)]