205461110

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{28979}}^1$

素因数の和:29695

約数の個数: 16

約数和(自身を含む): 370364400

約数和(自身を除く): 164903290

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 28979, 57958, 144895, 289790, 20546111, 41092222, 102730555, 205461110]

約数ペア:

[(1, 205461110), (2, 102730555), (5, 41092222), (10, 20546111), (709, 289790), (1418, 144895), (3545, 57958), (7090, 28979)]