2521772778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2070421}}^1$

素因数の和:2070462

約数の個数: 32

約数和(自身を含む): 5962815360

約数和(自身を除く): 3441042582

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 2070421, 4140842, 6211263, 12422526, 14492947, 28985894, 43478841, 60042209, 86957682, 120084418, 180126627, 360253254, 420295463, 840590926, 1260886389, 2521772778]

約数ペア:

[(1, 2521772778), (2, 1260886389), (3, 840590926), (6, 420295463), (7, 360253254), (14, 180126627), (21, 120084418), (29, 86957682), (42, 60042209), (58, 43478841), (87, 28985894), (174, 14492947), (203, 12422526), (406, 6211263), (609, 4140842), (1218, 2070421)]