17996838412460

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{68771}}^1\times {\mathrm{54293}}^1$

素因数の和:123314

約数の個数: 48

約数和(自身を含む): 37951430422752

約数和(自身を除く): 19954592010292

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 54293, 68771, 108586, 137542, 217172, 271465, 275084, 343855, 542930, 687710, 1085860, 1375420, 13084613, 16573811, 26169226, 33147622, 52338452, 65423065, 66295244, 82869055, 130846130, 165738110, 261692260, 331476220, 3733783903, 7467567806, 14935135612, 18668919515, 37337839030, 74675678060, 899841920623, 1799683841246, 3599367682492, 4499209603115, 8998419206230, 17996838412460]

約数ペア:

[(1, 17996838412460), (2, 8998419206230), (4, 4499209603115), (5, 3599367682492), (10, 1799683841246), (20, 899841920623), (241, 74675678060), (482, 37337839030), (964, 18668919515), (1205, 14935135612), (2410, 7467567806), (4820, 3733783903), (54293, 331476220), (68771, 261692260), (108586, 165738110), (137542, 130846130), (217172, 82869055), (271465, 66295244), (275084, 65423065), (343855, 52338452), (542930, 33147622), (687710, 26169226), (1085860, 16573811), (1375420, 13084613)]