2000637435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3137}}^1$

素因数の和:3264

約数の個数: 64

約数和(自身を含む): 3530024064

約数和(自身を除く): 1529386629

約数列:

[1, 3, 5, 15, 17, 41, 51, 61, 85, 123, 183, 205, 255, 305, 615, 697, 915, 1037, 2091, 2501, 3111, 3137, 3485, 5185, 7503, 9411, 10455, 12505, 15555, 15685, 37515, 42517, 47055, 53329, 127551, 128617, 159987, 191357, 212585, 266645, 385851, 574071, 637755, 643085, 799935, 956785, 1929255, 2186489, 2870355, 3253069, 6559467, 7845637, 9759207, 10932445, 16265345, 23536911, 32797335, 39228185, 48796035, 117684555, 133375829, 400127487, 666879145, 2000637435]

約数ペア:

[(1, 2000637435), (3, 666879145), (5, 400127487), (15, 133375829), (17, 117684555), (41, 48796035), (51, 39228185), (61, 32797335), (85, 23536911), (123, 16265345), (183, 10932445), (205, 9759207), (255, 7845637), (305, 6559467), (615, 3253069), (697, 2870355), (915, 2186489), (1037, 1929255), (2091, 956785), (2501, 799935), (3111, 643085), (3137, 637755), (3485, 574071), (5185, 385851), (7503, 266645), (9411, 212585), (10455, 191357), (12505, 159987), (15555, 128617), (15685, 127551), (37515, 53329), (42517, 47055)]