1900452460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{3061}}^1$

素因数の和:3946

約数の個数: 48

約数和(自身を含む): 4105039680

約数和(自身を除く): 2204587220

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 839, 1678, 3061, 3356, 4195, 6122, 8390, 12244, 15305, 16780, 30610, 31043, 61220, 62086, 113257, 124172, 155215, 226514, 310430, 453028, 566285, 620860, 1132570, 2265140, 2568179, 5136358, 10272716, 12840895, 25681790, 51363580, 95022623, 190045246, 380090492, 475113115, 950226230, 1900452460]

約数ペア:

[(1, 1900452460), (2, 950226230), (4, 475113115), (5, 380090492), (10, 190045246), (20, 95022623), (37, 51363580), (74, 25681790), (148, 12840895), (185, 10272716), (370, 5136358), (740, 2568179), (839, 2265140), (1678, 1132570), (3061, 620860), (3356, 566285), (4195, 453028), (6122, 310430), (8390, 226514), (12244, 155215), (15305, 124172), (16780, 113257), (30610, 62086), (31043, 61220)]