374138930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{147881}}^1$

素因数の和:147922

約数の個数: 32

約数和(自身を含む): 766620288

約数和(自身を除く): 392481358

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 147881, 295762, 739405, 1478810, 1626691, 3253382, 3401263, 6802526, 8133455, 16266910, 17006315, 34012630, 37413893, 74827786, 187069465, 374138930]

約数ペア:

[(1, 374138930), (2, 187069465), (5, 74827786), (10, 37413893), (11, 34012630), (22, 17006315), (23, 16266910), (46, 8133455), (55, 6802526), (110, 3401263), (115, 3253382), (230, 1626691), (253, 1478810), (506, 739405), (1265, 295762), (2530, 147881)]