505596390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27583}}^1$

素因数の和:27653

約数の個数: 64

約数和(自身を含む): 1334624256

約数和(自身を除く): 829027866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 6110, 9165, 18330, 27583, 55166, 82749, 137915, 165498, 275830, 358579, 413745, 717158, 827490, 1075737, 1296401, 1792895, 2151474, 2592802, 3585790, 3889203, 5378685, 6482005, 7778406, 10757370, 12964010, 16853213, 19446015, 33706426, 38892030, 50559639, 84266065, 101119278, 168532130, 252798195, 505596390]

約数ペア:

[(1, 505596390), (2, 252798195), (3, 168532130), (5, 101119278), (6, 84266065), (10, 50559639), (13, 38892030), (15, 33706426), (26, 19446015), (30, 16853213), (39, 12964010), (47, 10757370), (65, 7778406), (78, 6482005), (94, 5378685), (130, 3889203), (141, 3585790), (195, 2592802), (235, 2151474), (282, 1792895), (390, 1296401), (470, 1075737), (611, 827490), (705, 717158), (1222, 413745), (1410, 358579), (1833, 275830), (3055, 165498), (3666, 137915), (6110, 82749), (9165, 55166), (18330, 27583)]