202205990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{463}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 442589184

約数和(自身を除く): 240383194

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 367, 463, 595, 734, 926, 1190, 1835, 2315, 2569, 3241, 3670, 4630, 5138, 6239, 6482, 7871, 12478, 12845, 15742, 16205, 25690, 31195, 32410, 39355, 43673, 55097, 62390, 78710, 87346, 110194, 169921, 218365, 275485, 339842, 436730, 550970, 849605, 1189447, 1699210, 2378894, 2888657, 5777314, 5947235, 11894470, 14443285, 20220599, 28886570, 40441198, 101102995, 202205990]

約数ペア:

[(1, 202205990), (2, 101102995), (5, 40441198), (7, 28886570), (10, 20220599), (14, 14443285), (17, 11894470), (34, 5947235), (35, 5777314), (70, 2888657), (85, 2378894), (119, 1699210), (170, 1189447), (238, 849605), (367, 550970), (463, 436730), (595, 339842), (734, 275485), (926, 218365), (1190, 169921), (1835, 110194), (2315, 87346), (2569, 78710), (3241, 62390), (3670, 55097), (4630, 43673), (5138, 39355), (6239, 32410), (6482, 31195), (7871, 25690), (12478, 16205), (12845, 15742)]