7410980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 16765056

約数和(自身を除く): 9354076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 307, 340, 355, 614, 710, 1207, 1228, 1420, 1535, 2414, 3070, 4828, 5219, 6035, 6140, 10438, 12070, 20876, 21797, 24140, 26095, 43594, 52190, 87188, 104380, 108985, 217970, 370549, 435940, 741098, 1482196, 1852745, 3705490, 7410980]

約数ペア:

[(1, 7410980), (2, 3705490), (4, 1852745), (5, 1482196), (10, 741098), (17, 435940), (20, 370549), (34, 217970), (68, 108985), (71, 104380), (85, 87188), (142, 52190), (170, 43594), (284, 26095), (307, 24140), (340, 21797), (355, 20876), (614, 12070), (710, 10438), (1207, 6140), (1228, 6035), (1420, 5219), (1535, 4828), (2414, 3070)]