2087590078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{17959}}^1$

素因数の和:18029

約数の個数: 48

約数和(自身を含む): 3941429760

約数和(自身を除く): 1853839682

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 361, 437, 722, 874, 2527, 3059, 5054, 6118, 8303, 16606, 17959, 35918, 58121, 116242, 125713, 251426, 341221, 413057, 682442, 826114, 2388547, 2891399, 4777094, 5782798, 6483199, 7848083, 12966398, 15696166, 45382393, 54936581, 90764786, 109873162, 149113577, 298227154, 1043795039, 2087590078]

約数ペア:

[(1, 2087590078), (2, 1043795039), (7, 298227154), (14, 149113577), (19, 109873162), (23, 90764786), (38, 54936581), (46, 45382393), (133, 15696166), (161, 12966398), (266, 7848083), (322, 6483199), (361, 5782798), (437, 4777094), (722, 2891399), (874, 2388547), (2527, 826114), (3059, 682442), (5054, 413057), (6118, 341221), (8303, 251426), (16606, 125713), (17959, 116242), (35918, 58121)]