2678914706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 4770057600

約数和(自身を除く): 2091142894

約数列:

[1, 2, 13, 17, 26, 34, 43, 59, 86, 118, 221, 442, 559, 731, 767, 1003, 1118, 1462, 1534, 2006, 2389, 2537, 4778, 5074, 9503, 13039, 19006, 26078, 31057, 32981, 40613, 43129, 62114, 65962, 81226, 86258, 102727, 140951, 205454, 281902, 527969, 560677, 1055938, 1121354, 1335451, 1746359, 1832363, 2396167, 2670902, 3492718, 3664726, 4792334, 6060893, 12121786, 22702667, 31150171, 45405334, 62300342, 78791609, 103035181, 157583218, 206070362, 1339457353, 2678914706]

約数ペア:

[(1, 2678914706), (2, 1339457353), (13, 206070362), (17, 157583218), (26, 103035181), (34, 78791609), (43, 62300342), (59, 45405334), (86, 31150171), (118, 22702667), (221, 12121786), (442, 6060893), (559, 4792334), (731, 3664726), (767, 3492718), (1003, 2670902), (1118, 2396167), (1462, 1832363), (1534, 1746359), (2006, 1335451), (2389, 1121354), (2537, 1055938), (4778, 560677), (5074, 527969), (9503, 281902), (13039, 205454), (19006, 140951), (26078, 102727), (31057, 86258), (32981, 81226), (40613, 65962), (43129, 62114)]