2149334540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{15881}}^1$

素因数の和:16058

約数の個数: 48

約数和(自身を含む): 4626617184

約数和(自身を除く): 2477282644

約数列:

[1, 2, 4, 5, 10, 20, 67, 101, 134, 202, 268, 335, 404, 505, 670, 1010, 1340, 2020, 6767, 13534, 15881, 27068, 31762, 33835, 63524, 67670, 79405, 135340, 158810, 317620, 1064027, 1603981, 2128054, 3207962, 4256108, 5320135, 6415924, 8019905, 10640270, 16039810, 21280540, 32079620, 107466727, 214933454, 429866908, 537333635, 1074667270, 2149334540]

約数ペア:

[(1, 2149334540), (2, 1074667270), (4, 537333635), (5, 429866908), (10, 214933454), (20, 107466727), (67, 32079620), (101, 21280540), (134, 16039810), (202, 10640270), (268, 8019905), (335, 6415924), (404, 5320135), (505, 4256108), (670, 3207962), (1010, 2128054), (1340, 1603981), (2020, 1064027), (6767, 317620), (13534, 158810), (15881, 135340), (27068, 79405), (31762, 67670), (33835, 63524)]