109709180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1291}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 263940096

約数和(自身を除く): 154230916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 1214, 1291, 2428, 2582, 3035, 4249, 5164, 6070, 6455, 8498, 9037, 12140, 12910, 16996, 18074, 21245, 25820, 36148, 42490, 45185, 84980, 90370, 180740, 783637, 1567274, 3134548, 3918185, 5485459, 7836370, 10970918, 15672740, 21941836, 27427295, 54854590, 109709180]

約数ペア:

[(1, 109709180), (2, 54854590), (4, 27427295), (5, 21941836), (7, 15672740), (10, 10970918), (14, 7836370), (20, 5485459), (28, 3918185), (35, 3134548), (70, 1567274), (140, 783637), (607, 180740), (1214, 90370), (1291, 84980), (2428, 45185), (2582, 42490), (3035, 36148), (4249, 25820), (5164, 21245), (6070, 18074), (6455, 16996), (8498, 12910), (9037, 12140)]