2000218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 3525120

約数和(自身を除く): 1524902

約数列:

[1, 2, 11, 22, 23, 46, 59, 67, 118, 134, 253, 506, 649, 737, 1298, 1357, 1474, 1541, 2714, 3082, 3953, 7906, 14927, 16951, 29854, 33902, 43483, 86966, 90919, 181838, 1000109, 2000218]

約数ペア:

[(1, 2000218), (2, 1000109), (11, 181838), (22, 90919), (23, 86966), (46, 43483), (59, 33902), (67, 29854), (118, 16951), (134, 14927), (253, 7906), (506, 3953), (649, 3082), (737, 2714), (1298, 1541), (1357, 1474)]