2128367045

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{1607}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 2963865600

約数和(自身を除く): 835498555

約数列:

[1, 5, 7, 35, 79, 395, 479, 553, 1607, 2395, 2765, 3353, 8035, 11249, 16765, 37841, 56245, 126953, 189205, 264887, 634765, 769753, 888671, 1324435, 3848765, 4443355, 5388271, 26941355, 60810487, 304052435, 425673409, 2128367045]

約数ペア:

[(1, 2128367045), (5, 425673409), (7, 304052435), (35, 60810487), (79, 26941355), (395, 5388271), (479, 4443355), (553, 3848765), (1607, 1324435), (2395, 888671), (2765, 769753), (3353, 634765), (8035, 264887), (11249, 189205), (16765, 126953), (37841, 56245)]