321091010

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 585349632

約数和(自身を除く): 264258622

約数列:

[1, 2, 5, 10, 137, 223, 274, 446, 685, 1051, 1115, 1370, 2102, 2230, 5255, 10510, 30551, 61102, 143987, 152755, 234373, 287974, 305510, 468746, 719935, 1171865, 1439870, 2343730, 32109101, 64218202, 160545505, 321091010]

約数ペア:

[(1, 321091010), (2, 160545505), (5, 64218202), (10, 32109101), (137, 2343730), (223, 1439870), (274, 1171865), (446, 719935), (685, 468746), (1051, 305510), (1115, 287974), (1370, 234373), (2102, 152755), (2230, 143987), (5255, 61102), (10510, 30551)]