12080811260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{38993}}^1$

素因数の和:41222

約数の個数: 48

約数和(自身を含む): 29007792576

約数和(自身を除く): 16926981316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2213, 4426, 8852, 11065, 15491, 22130, 30982, 38993, 44260, 61964, 77455, 77986, 154910, 155972, 194965, 272951, 309820, 389930, 545902, 779860, 1091804, 1364755, 2729510, 5459020, 86291509, 172583018, 345166036, 431457545, 604040563, 862915090, 1208081126, 1725830180, 2416162252, 3020202815, 6040405630, 12080811260]

約数ペア:

[(1, 12080811260), (2, 6040405630), (4, 3020202815), (5, 2416162252), (7, 1725830180), (10, 1208081126), (14, 862915090), (20, 604040563), (28, 431457545), (35, 345166036), (70, 172583018), (140, 86291509), (2213, 5459020), (4426, 2729510), (8852, 1364755), (11065, 1091804), (15491, 779860), (22130, 545902), (30982, 389930), (38993, 309820), (44260, 272951), (61964, 194965), (77455, 155972), (77986, 154910)]