1316510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 2766960

約数和(自身を除く): 1450450

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 82, 95, 130, 169, 190, 205, 247, 338, 410, 494, 533, 779, 845, 1066, 1235, 1558, 1690, 2470, 2665, 3211, 3895, 5330, 6422, 6929, 7790, 10127, 13858, 16055, 20254, 32110, 34645, 50635, 69290, 101270, 131651, 263302, 658255, 1316510]

約数ペア:

[(1, 1316510), (2, 658255), (5, 263302), (10, 131651), (13, 101270), (19, 69290), (26, 50635), (38, 34645), (41, 32110), (65, 20254), (82, 16055), (95, 13858), (130, 10127), (169, 7790), (190, 6929), (205, 6422), (247, 5330), (338, 3895), (410, 3211), (494, 2665), (533, 2470), (779, 1690), (845, 1558), (1066, 1235)]