858150070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1280821}}^1$

素因数の和:1280895

約数の個数: 16

約数和(自身を含む): 1567726128

約数和(自身を除く): 709576058

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1280821, 2561642, 6404105, 12808210, 85815007, 171630014, 429075035, 858150070]

約数ペア:

[(1, 858150070), (2, 429075035), (5, 171630014), (10, 85815007), (67, 12808210), (134, 6404105), (335, 2561642), (670, 1280821)]