5690620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 13194720

約数和(自身を除く): 7504100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 509, 559, 860, 1018, 1118, 2036, 2236, 2545, 2795, 5090, 5590, 6617, 10180, 11180, 13234, 21887, 26468, 33085, 43774, 66170, 87548, 109435, 132340, 218870, 284531, 437740, 569062, 1138124, 1422655, 2845310, 5690620]

約数ペア:

[(1, 5690620), (2, 2845310), (4, 1422655), (5, 1138124), (10, 569062), (13, 437740), (20, 284531), (26, 218870), (43, 132340), (52, 109435), (65, 87548), (86, 66170), (130, 43774), (172, 33085), (215, 26468), (260, 21887), (430, 13234), (509, 11180), (559, 10180), (860, 6617), (1018, 5590), (1118, 5090), (2036, 2795), (2236, 2545)]