2013419888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{255251}}^1$

素因数の和:255305

約数の個数: 40

約数和(自身を含む): 4272918480

約数和(自身を除く): 2259498592

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 255251, 510502, 1021004, 2042008, 4084016, 4339267, 7402279, 8678534, 14804558, 17357068, 29609116, 34714136, 59218232, 69428272, 118436464, 125838743, 251677486, 503354972, 1006709944, 2013419888]

約数ペア:

[(1, 2013419888), (2, 1006709944), (4, 503354972), (8, 251677486), (16, 125838743), (17, 118436464), (29, 69428272), (34, 59218232), (58, 34714136), (68, 29609116), (116, 17357068), (136, 14804558), (232, 8678534), (272, 7402279), (464, 4339267), (493, 4084016), (986, 2042008), (1972, 1021004), (3944, 510502), (7888, 255251)]