2305956553880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8235559121}}^1$

素因数の和:8235559139

約数の個数: 32

約数和(自身を含む): 5929602567840

約数和(自身を除く): 3623646013960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8235559121, 16471118242, 32942236484, 41177795605, 57648913847, 65884472968, 82355591210, 115297827694, 164711182420, 230595655388, 288244569235, 329422364840, 461191310776, 576489138470, 1152978276940, 2305956553880]

約数ペア:

[(1, 2305956553880), (2, 1152978276940), (4, 576489138470), (5, 461191310776), (7, 329422364840), (8, 288244569235), (10, 230595655388), (14, 164711182420), (20, 115297827694), (28, 82355591210), (35, 65884472968), (40, 57648913847), (56, 41177795605), (70, 32942236484), (140, 16471118242), (280, 8235559121)]