2120647600

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{143287}}^1$

素因数の和:143342

約数の個数: 60

約数和(自身を含む): 5232591184

約数和(自身を除く): 3111943584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3700, 7400, 14800, 143287, 286574, 573148, 716435, 1146296, 1432870, 2292592, 2865740, 3582175, 5301619, 5731480, 7164350, 10603238, 11462960, 14328700, 21206476, 26508095, 28657400, 42412952, 53016190, 57314800, 84825904, 106032380, 132540475, 212064760, 265080950, 424129520, 530161900, 1060323800, 2120647600]

約数ペア:

[(1, 2120647600), (2, 1060323800), (4, 530161900), (5, 424129520), (8, 265080950), (10, 212064760), (16, 132540475), (20, 106032380), (25, 84825904), (37, 57314800), (40, 53016190), (50, 42412952), (74, 28657400), (80, 26508095), (100, 21206476), (148, 14328700), (185, 11462960), (200, 10603238), (296, 7164350), (370, 5731480), (400, 5301619), (592, 3582175), (740, 2865740), (925, 2292592), (1480, 1432870), (1850, 1146296), (2960, 716435), (3700, 573148), (7400, 286574), (14800, 143287)]