5537980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5651}}^1$

素因数の和:5674

約数の個数: 36

約数和(自身を含む): 13530888

約数和(自身を除く): 7992908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5651, 11302, 22604, 28255, 39557, 56510, 79114, 113020, 158228, 197785, 276899, 395570, 553798, 791140, 1107596, 1384495, 2768990, 5537980]

約数ペア:

[(1, 5537980), (2, 2768990), (4, 1384495), (5, 1107596), (7, 791140), (10, 553798), (14, 395570), (20, 276899), (28, 197785), (35, 158228), (49, 113020), (70, 79114), (98, 56510), (140, 39557), (196, 28255), (245, 22604), (490, 11302), (980, 5651)]