25717930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7817}}^1$

素因数の和:7878

約数の個数: 32

約数和(自身を含む): 54038016

約数和(自身を除く): 28320086

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 7817, 15634, 39085, 54719, 78170, 109438, 273595, 367399, 547190, 734798, 1836995, 2571793, 3673990, 5143586, 12858965, 25717930]

約数ペア:

[(1, 25717930), (2, 12858965), (5, 5143586), (7, 3673990), (10, 2571793), (14, 1836995), (35, 734798), (47, 547190), (70, 367399), (94, 273595), (235, 109438), (329, 78170), (470, 54719), (658, 39085), (1645, 15634), (3290, 7817)]