13281410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 24881472

約数和(自身を除く): 11600062

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 461, 670, 922, 2305, 2881, 4610, 5762, 14405, 19823, 28810, 30887, 39646, 61774, 99115, 154435, 198230, 308870, 1328141, 2656282, 6640705, 13281410]

約数ペア:

[(1, 13281410), (2, 6640705), (5, 2656282), (10, 1328141), (43, 308870), (67, 198230), (86, 154435), (134, 99115), (215, 61774), (335, 39646), (430, 30887), (461, 28810), (670, 19823), (922, 14405), (2305, 5762), (2881, 4610)]