2543300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:920

約数の個数: 36

約数和(自身を含む): 5715780

約数和(自身を除く): 3172480

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 877, 1450, 1754, 2900, 3508, 4385, 8770, 17540, 21925, 25433, 43850, 50866, 87700, 101732, 127165, 254330, 508660, 635825, 1271650, 2543300]

約数ペア:

[(1, 2543300), (2, 1271650), (4, 635825), (5, 508660), (10, 254330), (20, 127165), (25, 101732), (29, 87700), (50, 50866), (58, 43850), (100, 25433), (116, 21925), (145, 17540), (290, 8770), (580, 4385), (725, 3508), (877, 2900), (1450, 1754)]