1347996920

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1\times {\mathrm{617}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 3064439520

約数和(自身を除く): 1716442600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 283, 386, 566, 617, 772, 965, 1132, 1234, 1415, 1544, 1930, 2264, 2468, 2830, 3085, 3860, 4936, 5660, 6170, 7720, 11320, 12340, 24680, 54619, 109238, 119081, 174611, 218476, 238162, 273095, 349222, 436952, 476324, 546190, 595405, 698444, 873055, 952648, 1092380, 1190810, 1396888, 1746110, 2184760, 2381620, 3492220, 4763240, 6984440, 33699923, 67399846, 134799692, 168499615, 269599384, 336999230, 673998460, 1347996920]

約数ペア:

[(1, 1347996920), (2, 673998460), (4, 336999230), (5, 269599384), (8, 168499615), (10, 134799692), (20, 67399846), (40, 33699923), (193, 6984440), (283, 4763240), (386, 3492220), (566, 2381620), (617, 2184760), (772, 1746110), (965, 1396888), (1132, 1190810), (1234, 1092380), (1415, 952648), (1544, 873055), (1930, 698444), (2264, 595405), (2468, 546190), (2830, 476324), (3085, 436952), (3860, 349222), (4936, 273095), (5660, 238162), (6170, 218476), (7720, 174611), (11320, 119081), (12340, 109238), (24680, 54619)]