411228590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 803960640

約数和(自身を除く): 392732050

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 97, 106, 190, 194, 265, 421, 485, 530, 842, 970, 1007, 1843, 2014, 2105, 3686, 4210, 5035, 5141, 7999, 9215, 10070, 10282, 15998, 18430, 22313, 25705, 39995, 40837, 44626, 51410, 79990, 81674, 97679, 111565, 195358, 204185, 223130, 408370, 423947, 488395, 775903, 847894, 976790, 1551806, 2119735, 2164361, 3879515, 4239470, 4328722, 7759030, 10821805, 21643610, 41122859, 82245718, 205614295, 411228590]

約数ペア:

[(1, 411228590), (2, 205614295), (5, 82245718), (10, 41122859), (19, 21643610), (38, 10821805), (53, 7759030), (95, 4328722), (97, 4239470), (106, 3879515), (190, 2164361), (194, 2119735), (265, 1551806), (421, 976790), (485, 847894), (530, 775903), (842, 488395), (970, 423947), (1007, 408370), (1843, 223130), (2014, 204185), (2105, 195358), (3686, 111565), (4210, 97679), (5035, 81674), (5141, 79990), (7999, 51410), (9215, 44626), (10070, 40837), (10282, 39995), (15998, 25705), (18430, 22313)]