204528610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 435746304

約数和(自身を除く): 231217694

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 157, 286, 314, 715, 785, 911, 1430, 1570, 1727, 1822, 2041, 3454, 4082, 4555, 8635, 9110, 10021, 10205, 11843, 17270, 20042, 20410, 22451, 23686, 44902, 50105, 59215, 100210, 112255, 118430, 130273, 143027, 224510, 260546, 286054, 651365, 715135, 1302730, 1430270, 1573297, 1859351, 3146594, 3718702, 7866485, 9296755, 15732970, 18593510, 20452861, 40905722, 102264305, 204528610]

約数ペア:

[(1, 204528610), (2, 102264305), (5, 40905722), (10, 20452861), (11, 18593510), (13, 15732970), (22, 9296755), (26, 7866485), (55, 3718702), (65, 3146594), (110, 1859351), (130, 1573297), (143, 1430270), (157, 1302730), (286, 715135), (314, 651365), (715, 286054), (785, 260546), (911, 224510), (1430, 143027), (1570, 130273), (1727, 118430), (1822, 112255), (2041, 100210), (3454, 59215), (4082, 50105), (4555, 44902), (8635, 23686), (9110, 22451), (10021, 20410), (10205, 20042), (11843, 17270)]