206485130

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 377080704

約数和(自身を除く): 170595574

約数列:

[1, 2, 5, 10, 103, 206, 307, 515, 614, 653, 1030, 1306, 1535, 3070, 3265, 6530, 31621, 63242, 67259, 134518, 158105, 200471, 316210, 336295, 400942, 672590, 1002355, 2004710, 20648513, 41297026, 103242565, 206485130]

約数ペア:

[(1, 206485130), (2, 103242565), (5, 41297026), (10, 20648513), (103, 2004710), (206, 1002355), (307, 672590), (515, 400942), (614, 336295), (653, 316210), (1030, 200471), (1306, 158105), (1535, 134518), (3070, 67259), (3265, 63242), (6530, 31621)]