7896920690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1\times {\mathrm{12601}}^1$

素因数の和:14798

約数の個数: 32

約数和(自身を含む): 14712582960

約数和(自身を除く): 6815662270

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2161, 4322, 10805, 12601, 21610, 25202, 62669, 63005, 125338, 126010, 313345, 365429, 626690, 730858, 1827145, 3654290, 27230761, 54461522, 136153805, 272307610, 789692069, 1579384138, 3948460345, 7896920690]

約数ペア:

[(1, 7896920690), (2, 3948460345), (5, 1579384138), (10, 789692069), (29, 272307610), (58, 136153805), (145, 54461522), (290, 27230761), (2161, 3654290), (4322, 1827145), (10805, 730858), (12601, 626690), (21610, 365429), (25202, 313345), (62669, 126010), (63005, 125338)]