1157767210

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{261347}}^1$

素因数の和:261797

約数の個数: 16

約数和(自身を含む): 2088693216

約数和(自身を除く): 930926006

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 261347, 522694, 1306735, 2613470, 115776721, 231553442, 578883605, 1157767210]

約数ペア:

[(1, 1157767210), (2, 578883605), (5, 231553442), (10, 115776721), (443, 2613470), (886, 1306735), (2215, 522694), (4430, 261347)]