127795030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16363}}^1$

素因数の和:16452

約数の個数: 32

約数和(自身を含む): 254492928

約数和(自身を除く): 126697898

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 16363, 32726, 81815, 163630, 179993, 359986, 899965, 1161773, 1799930, 2323546, 5808865, 11617730, 12779503, 25559006, 63897515, 127795030]

約数ペア:

[(1, 127795030), (2, 63897515), (5, 25559006), (10, 12779503), (11, 11617730), (22, 5808865), (55, 2323546), (71, 1799930), (110, 1161773), (142, 899965), (355, 359986), (710, 179993), (781, 163630), (1562, 81815), (3905, 32726), (7810, 16363)]