26781040780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6059059}}^1$

素因数の和:6059098

約数の個数: 48

約数和(自身を含む): 64129091040

約数和(自身を除く): 37348050260

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 6059059, 12118118, 24236236, 30295295, 60590590, 78767767, 103004003, 121181180, 157535534, 206008006, 315071068, 393838835, 412016012, 515020015, 787677670, 1030040030, 1339052039, 1575355340, 2060080060, 2678104078, 5356208156, 6695260195, 13390520390, 26781040780]

約数ペア:

[(1, 26781040780), (2, 13390520390), (4, 6695260195), (5, 5356208156), (10, 2678104078), (13, 2060080060), (17, 1575355340), (20, 1339052039), (26, 1030040030), (34, 787677670), (52, 515020015), (65, 412016012), (68, 393838835), (85, 315071068), (130, 206008006), (170, 157535534), (221, 121181180), (260, 103004003), (340, 78767767), (442, 60590590), (884, 30295295), (1105, 24236236), (2210, 12118118), (4420, 6059059)]