5320172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 5856532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 131, 142, 143, 262, 284, 286, 524, 572, 781, 923, 1441, 1562, 1703, 1846, 2882, 3124, 3406, 3692, 5764, 6812, 9301, 10153, 18602, 18733, 20306, 37204, 37466, 40612, 74932, 102311, 120913, 204622, 241826, 409244, 483652, 1330043, 2660086, 5320172]

約数ペア:

[(1, 5320172), (2, 2660086), (4, 1330043), (11, 483652), (13, 409244), (22, 241826), (26, 204622), (44, 120913), (52, 102311), (71, 74932), (131, 40612), (142, 37466), (143, 37204), (262, 20306), (284, 18733), (286, 18602), (524, 10153), (572, 9301), (781, 6812), (923, 5764), (1441, 3692), (1562, 3406), (1703, 3124), (1846, 2882)]