2008571929

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 2597253120

約数和(自身を除く): 588681191

約数列:

[1, 7, 13, 29, 91, 127, 169, 203, 377, 461, 889, 1183, 1651, 2639, 3227, 3683, 4901, 5993, 11557, 13369, 21463, 25781, 34307, 41951, 47879, 58547, 77909, 93583, 150241, 173797, 335153, 409829, 545363, 622427, 761111, 1216579, 1697863, 2259361, 4356989, 5327777, 9894443, 11885041, 15815527, 22072219, 69261101, 154505533, 286938847, 2008571929]

約数ペア:

[(1, 2008571929), (7, 286938847), (13, 154505533), (29, 69261101), (91, 22072219), (127, 15815527), (169, 11885041), (203, 9894443), (377, 5327777), (461, 4356989), (889, 2259361), (1183, 1697863), (1651, 1216579), (2639, 761111), (3227, 622427), (3683, 545363), (4901, 409829), (5993, 335153), (11557, 173797), (13369, 150241), (21463, 93583), (25781, 77909), (34307, 58547), (41951, 47879)]