139780456130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2549}}^1\times {\mathrm{111913}}^1$

素因数の和:114483

約数の個数: 48

約数和(自身を含む): 292800598200

約数和(自身を除く): 153020142070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2549, 5098, 12745, 17843, 25490, 35686, 89215, 111913, 124901, 178430, 223826, 249802, 559565, 624505, 783391, 1119130, 1249010, 1566782, 3916955, 5483737, 7833910, 10967474, 27418685, 54837370, 285266237, 570532474, 1426331185, 1996863659, 2852662370, 3993727318, 9984318295, 13978045613, 19968636590, 27956091226, 69890228065, 139780456130]

約数ペア:

[(1, 139780456130), (2, 69890228065), (5, 27956091226), (7, 19968636590), (10, 13978045613), (14, 9984318295), (35, 3993727318), (49, 2852662370), (70, 1996863659), (98, 1426331185), (245, 570532474), (490, 285266237), (2549, 54837370), (5098, 27418685), (12745, 10967474), (17843, 7833910), (25490, 5483737), (35686, 3916955), (89215, 1566782), (111913, 1249010), (124901, 1119130), (178430, 783391), (223826, 624505), (249802, 559565)]