437443670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{28387}}^1$

素因数の和:28484

約数の個数: 32

約数和(自身を含む): 833925888

約数和(自身を除く): 396482218

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 3082, 7705, 15410, 28387, 56774, 141935, 283870, 652901, 1305802, 1901929, 3264505, 3803858, 6529010, 9509645, 19019290, 43744367, 87488734, 218721835, 437443670]

約数ペア:

[(1, 437443670), (2, 218721835), (5, 87488734), (10, 43744367), (23, 19019290), (46, 9509645), (67, 6529010), (115, 3803858), (134, 3264505), (230, 1901929), (335, 1305802), (670, 652901), (1541, 283870), (3082, 141935), (7705, 56774), (15410, 28387)]