206925590

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 376639200

約数和(自身を除く): 169713610

約数列:

[1, 2, 5, 10, 211, 281, 349, 422, 562, 698, 1055, 1405, 1745, 2110, 2810, 3490, 59291, 73639, 98069, 118582, 147278, 196138, 296455, 368195, 490345, 592910, 736390, 980690, 20692559, 41385118, 103462795, 206925590]

約数ペア:

[(1, 206925590), (2, 103462795), (5, 41385118), (10, 20692559), (211, 980690), (281, 736390), (349, 592910), (422, 490345), (562, 368195), (698, 296455), (1055, 196138), (1405, 147278), (1745, 118582), (2110, 98069), (2810, 73639), (3490, 59291)]