2057180835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{433}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 3527774208

約数和(自身を除く): 1470593373

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 293, 345, 433, 705, 879, 1081, 1299, 1465, 2165, 3243, 4395, 5405, 6495, 6739, 9959, 13771, 16215, 20217, 20351, 29877, 33695, 41313, 49795, 61053, 68855, 101085, 101755, 126869, 149385, 206565, 305265, 316733, 380607, 468073, 634345, 950199, 1404219, 1583665, 1903035, 2340365, 2917987, 4750995, 5962843, 7021095, 8753961, 14589935, 17888529, 29814215, 43769805, 89442645, 137145389, 411436167, 685726945, 2057180835]

約数ペア:

[(1, 2057180835), (3, 685726945), (5, 411436167), (15, 137145389), (23, 89442645), (47, 43769805), (69, 29814215), (115, 17888529), (141, 14589935), (235, 8753961), (293, 7021095), (345, 5962843), (433, 4750995), (705, 2917987), (879, 2340365), (1081, 1903035), (1299, 1583665), (1465, 1404219), (2165, 950199), (3243, 634345), (4395, 468073), (5405, 380607), (6495, 316733), (6739, 305265), (9959, 206565), (13771, 149385), (16215, 126869), (20217, 101755), (20351, 101085), (29877, 68855), (33695, 61053), (41313, 49795)]