2952805820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{28289}}^1$

素因数の和:28622

約数の個数: 48

約数和(自身を含む): 6587269920

約数和(自身を除く): 3634464100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 307, 340, 614, 1228, 1535, 3070, 5219, 6140, 10438, 20876, 26095, 28289, 52190, 56578, 104380, 113156, 141445, 282890, 480913, 565780, 961826, 1923652, 2404565, 4809130, 8684723, 9618260, 17369446, 34738892, 43423615, 86847230, 147640291, 173694460, 295280582, 590561164, 738201455, 1476402910, 2952805820]

約数ペア:

[(1, 2952805820), (2, 1476402910), (4, 738201455), (5, 590561164), (10, 295280582), (17, 173694460), (20, 147640291), (34, 86847230), (68, 43423615), (85, 34738892), (170, 17369446), (307, 9618260), (340, 8684723), (614, 4809130), (1228, 2404565), (1535, 1923652), (3070, 961826), (5219, 565780), (6140, 480913), (10438, 282890), (20876, 141445), (26095, 113156), (28289, 104380), (52190, 56578)]