1994011745474

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1\times {\mathrm{47933}}^1$

素因数の和:49347

約数の個数: 64

約数和(自身を含む): 3583775923200

約数和(自身を除く): 1589764177726

約数列:

[1, 2, 7, 14, 29, 58, 79, 158, 203, 406, 553, 1106, 1297, 2291, 2594, 4582, 9079, 16037, 18158, 32074, 37613, 47933, 75226, 95866, 102463, 204926, 263291, 335531, 526582, 671062, 717241, 1390057, 1434482, 2780114, 2971427, 3786707, 5942854, 7573414, 9730399, 19460798, 20799989, 26506949, 41599978, 53013898, 62169101, 109814503, 124338202, 219629006, 435183707, 768701521, 870367414, 1537403042, 1802903929, 3605807858, 4911358979, 9822717958, 12620327503, 25240655006, 34379512853, 68759025706, 142429410391, 284858820782, 997005872737, 1994011745474]

約数ペア:

[(1, 1994011745474), (2, 997005872737), (7, 284858820782), (14, 142429410391), (29, 68759025706), (58, 34379512853), (79, 25240655006), (158, 12620327503), (203, 9822717958), (406, 4911358979), (553, 3605807858), (1106, 1802903929), (1297, 1537403042), (2291, 870367414), (2594, 768701521), (4582, 435183707), (9079, 219629006), (16037, 124338202), (18158, 109814503), (32074, 62169101), (37613, 53013898), (47933, 41599978), (75226, 26506949), (95866, 20799989), (102463, 19460798), (204926, 9730399), (263291, 7573414), (335531, 5942854), (526582, 3786707), (671062, 2971427), (717241, 2780114), (1390057, 1434482)]