7740590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5413}}^1$

素因数の和:5444

約数の個数: 32

約数和(自身を含む): 16371936

約数和(自身を除く): 8631346

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5413, 10826, 27065, 54130, 59543, 70369, 119086, 140738, 297715, 351845, 595430, 703690, 774059, 1548118, 3870295, 7740590]

約数ペア:

[(1, 7740590), (2, 3870295), (5, 1548118), (10, 774059), (11, 703690), (13, 595430), (22, 351845), (26, 297715), (55, 140738), (65, 119086), (110, 70369), (130, 59543), (143, 54130), (286, 27065), (715, 10826), (1430, 5413)]