15696057620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1\times {\mathrm{12601}}^1$

素因数の和:13692

約数の個数: 48

約数和(自身を含む): 33537551376

約数和(自身を除く): 17841493756

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1021, 1220, 2042, 4084, 5105, 10210, 12601, 20420, 25202, 50404, 62281, 63005, 124562, 126010, 249124, 252020, 311405, 622810, 768661, 1245620, 1537322, 3074644, 3843305, 7686610, 12865621, 15373220, 25731242, 51462484, 64328105, 128656210, 257312420, 784802881, 1569605762, 3139211524, 3924014405, 7848028810, 15696057620]

約数ペア:

[(1, 15696057620), (2, 7848028810), (4, 3924014405), (5, 3139211524), (10, 1569605762), (20, 784802881), (61, 257312420), (122, 128656210), (244, 64328105), (305, 51462484), (610, 25731242), (1021, 15373220), (1220, 12865621), (2042, 7686610), (4084, 3843305), (5105, 3074644), (10210, 1537322), (12601, 1245620), (20420, 768661), (25202, 622810), (50404, 311405), (62281, 252020), (63005, 249124), (124562, 126010)]