1856314730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{64433}}^1$

素因数の和:64550

約数の個数: 32

約数和(自身を含む): 3470157504

約数和(自身を除く): 1613842774

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 2881, 5762, 14405, 28810, 64433, 128866, 322165, 644330, 2770619, 4317011, 5541238, 8634022, 13853095, 21585055, 27706190, 43170110, 185631473, 371262946, 928157365, 1856314730]

約数ペア:

[(1, 1856314730), (2, 928157365), (5, 371262946), (10, 185631473), (43, 43170110), (67, 27706190), (86, 21585055), (134, 13853095), (215, 8634022), (335, 5541238), (430, 4317011), (670, 2770619), (2881, 644330), (5762, 322165), (14405, 128866), (28810, 64433)]