202375390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17957}}^1$

素因数の和:18001

約数の個数: 48

約数和(自身を含む): 442197792

約数和(自身を除く): 239822402

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 17957, 35914, 89785, 125699, 179570, 251398, 413011, 628495, 826022, 879893, 1256990, 1759786, 2065055, 2891077, 4130110, 4399465, 5782154, 8798930, 14455385, 20237539, 28910770, 40475078, 101187695, 202375390]

約数ペア:

[(1, 202375390), (2, 101187695), (5, 40475078), (7, 28910770), (10, 20237539), (14, 14455385), (23, 8798930), (35, 5782154), (46, 4399465), (49, 4130110), (70, 2891077), (98, 2065055), (115, 1759786), (161, 1256990), (230, 879893), (245, 826022), (322, 628495), (490, 413011), (805, 251398), (1127, 179570), (1610, 125699), (2254, 89785), (5635, 35914), (11270, 17957)]