1385909476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{25793}}^1$

素因数の和:25924

約数の個数: 48

約数和(自身を含む): 2946706560

約数和(自身を除く): 1560797084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 532, 707, 1414, 1919, 2828, 3838, 7676, 13433, 25793, 26866, 51586, 53732, 103172, 180551, 361102, 490067, 722204, 980134, 1960268, 2605093, 3430469, 5210186, 6860938, 10420372, 13721876, 18235651, 36471302, 49496767, 72942604, 98993534, 197987068, 346477369, 692954738, 1385909476]

約数ペア:

[(1, 1385909476), (2, 692954738), (4, 346477369), (7, 197987068), (14, 98993534), (19, 72942604), (28, 49496767), (38, 36471302), (76, 18235651), (101, 13721876), (133, 10420372), (202, 6860938), (266, 5210186), (404, 3430469), (532, 2605093), (707, 1960268), (1414, 980134), (1919, 722204), (2828, 490067), (3838, 361102), (7676, 180551), (13433, 103172), (25793, 53732), (26866, 51586)]