1348729790

素因数分解:

$2^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{87071}}^1$

素因数の和:88627

約数の個数: 16

約数和(自身を含む): 2429308800

約数和(自身を除く): 1080579010

約数列:

[1, 2, 5, 10, 1549, 3098, 7745, 15490, 87071, 174142, 435355, 870710, 134872979, 269745958, 674364895, 1348729790]

約数ペア:

[(1, 1348729790), (2, 674364895), (5, 269745958), (10, 134872979), (1549, 870710), (3098, 435355), (7745, 174142), (15490, 87071)]