1258752490

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{564463}}^1$

素因数の和:564693

約数の個数: 16

約数和(自身を含む): 2275918848

約数和(自身を除く): 1017166358

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 564463, 1128926, 2822315, 5644630, 125875249, 251750498, 629376245, 1258752490]

約数ペア:

[(1, 1258752490), (2, 629376245), (5, 251750498), (10, 125875249), (223, 5644630), (446, 2822315), (1115, 1128926), (2230, 564463)]