505577510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{2113}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 926033472

約数和(自身を除く): 420455962

約数列:

[1, 2, 5, 10, 71, 142, 337, 355, 674, 710, 1685, 2113, 3370, 4226, 10565, 21130, 23927, 47854, 119635, 150023, 239270, 300046, 712081, 750115, 1424162, 1500230, 3560405, 7120810, 50557751, 101115502, 252788755, 505577510]

約数ペア:

[(1, 505577510), (2, 252788755), (5, 101115502), (10, 50557751), (71, 7120810), (142, 3560405), (337, 1500230), (355, 1424162), (674, 750115), (710, 712081), (1685, 300046), (2113, 239270), (3370, 150023), (4226, 119635), (10565, 47854), (21130, 23927)]