2530892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 5785920

約数和(自身を除く): 3255028

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 409, 442, 476, 818, 884, 1547, 1636, 2863, 3094, 5317, 5726, 6188, 6953, 10634, 11452, 13906, 21268, 27812, 37219, 48671, 74438, 90389, 97342, 148876, 180778, 194684, 361556, 632723, 1265446, 2530892]

約数ペア:

[(1, 2530892), (2, 1265446), (4, 632723), (7, 361556), (13, 194684), (14, 180778), (17, 148876), (26, 97342), (28, 90389), (34, 74438), (52, 48671), (68, 37219), (91, 27812), (119, 21268), (182, 13906), (221, 11452), (238, 10634), (364, 6953), (409, 6188), (442, 5726), (476, 5317), (818, 3094), (884, 2863), (1547, 1636)]