268302010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{2341}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 492887952

約数和(自身を除く): 224585942

約数列:

[1, 2, 5, 10, 73, 146, 157, 314, 365, 730, 785, 1570, 2341, 4682, 11461, 11705, 22922, 23410, 57305, 114610, 170893, 341786, 367537, 735074, 854465, 1708930, 1837685, 3675370, 26830201, 53660402, 134151005, 268302010]

約数ペア:

[(1, 268302010), (2, 134151005), (5, 53660402), (10, 26830201), (73, 3675370), (146, 1837685), (157, 1708930), (314, 854465), (365, 735074), (730, 367537), (785, 341786), (1570, 170893), (2341, 114610), (4682, 57305), (11461, 23410), (11705, 22922)]