15900290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227147}}^1$

素因数の和:227161

約数の個数: 16

約数和(自身を含む): 32709312

約数和(自身を除く): 16809022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227147, 454294, 1135735, 1590029, 2271470, 3180058, 7950145, 15900290]

約数ペア:

[(1, 15900290), (2, 7950145), (5, 3180058), (7, 2271470), (10, 1590029), (14, 1135735), (35, 454294), (70, 227147)]