830266910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 1756774656

約数和(自身を除く): 926507746

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 181, 187, 223, 242, 362, 374, 446, 605, 905, 935, 1115, 1210, 1810, 1870, 1991, 2057, 2230, 2453, 3077, 3791, 3982, 4114, 4906, 6154, 7582, 9955, 10285, 12265, 15385, 18955, 19910, 20570, 21901, 24530, 26983, 30770, 33847, 37910, 40363, 41701, 43802, 53966, 67694, 80726, 83402, 109505, 134915, 169235, 201815, 208505, 219010, 269830, 338470, 372317, 403630, 417010, 443993, 458711, 686171, 744634, 887986, 917422, 1372342, 1861585, 2219965, 2293555, 3430855, 3723170, 4439930, 4587110, 4883923, 6861710, 7547881, 9767846, 15095762, 24419615, 37739405, 48839230, 75478810, 83026691, 166053382, 415133455, 830266910]

約数ペア:

[(1, 830266910), (2, 415133455), (5, 166053382), (10, 83026691), (11, 75478810), (17, 48839230), (22, 37739405), (34, 24419615), (55, 15095762), (85, 9767846), (110, 7547881), (121, 6861710), (170, 4883923), (181, 4587110), (187, 4439930), (223, 3723170), (242, 3430855), (362, 2293555), (374, 2219965), (446, 1861585), (605, 1372342), (905, 917422), (935, 887986), (1115, 744634), (1210, 686171), (1810, 458711), (1870, 443993), (1991, 417010), (2057, 403630), (2230, 372317), (2453, 338470), (3077, 269830), (3791, 219010), (3982, 208505), (4114, 201815), (4906, 169235), (6154, 134915), (7582, 109505), (9955, 83402), (10285, 80726), (12265, 67694), (15385, 53966), (18955, 43802), (19910, 41701), (20570, 40363), (21901, 37910), (24530, 33847), (26983, 30770)]