494463310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 993565440

約数和(自身を除く): 499102130

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 139, 146, 278, 365, 443, 695, 730, 803, 886, 1390, 1529, 1606, 2215, 3058, 4015, 4430, 4873, 7645, 8030, 9746, 10147, 15290, 20294, 24365, 32339, 48730, 50735, 61577, 64678, 101470, 111617, 123154, 161695, 223234, 307885, 323390, 355729, 558085, 615770, 677347, 711458, 1116170, 1354694, 1778645, 3386735, 3557290, 4495121, 6773470, 8990242, 22475605, 44951210, 49446331, 98892662, 247231655, 494463310]

約数ペア:

[(1, 494463310), (2, 247231655), (5, 98892662), (10, 49446331), (11, 44951210), (22, 22475605), (55, 8990242), (73, 6773470), (110, 4495121), (139, 3557290), (146, 3386735), (278, 1778645), (365, 1354694), (443, 1116170), (695, 711458), (730, 677347), (803, 615770), (886, 558085), (1390, 355729), (1529, 323390), (1606, 307885), (2215, 223234), (3058, 161695), (4015, 123154), (4430, 111617), (4873, 101470), (7645, 64678), (8030, 61577), (9746, 50735), (10147, 48730), (15290, 32339), (20294, 24365)]