2005069842

素因数分解:

$2^1\times 3^3\times {\mathrm{947}}^1\times {\mathrm{39209}}^1$

素因数の和:40167

約数の個数: 32

約数和(自身を含む): 4460529600

約数和(自身を除く): 2455459758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 947, 1894, 2841, 5682, 8523, 17046, 25569, 39209, 51138, 78418, 117627, 235254, 352881, 705762, 1058643, 2117286, 37130923, 74261846, 111392769, 222785538, 334178307, 668356614, 1002534921, 2005069842]

約数ペア:

[(1, 2005069842), (2, 1002534921), (3, 668356614), (6, 334178307), (9, 222785538), (18, 111392769), (27, 74261846), (54, 37130923), (947, 2117286), (1894, 1058643), (2841, 705762), (5682, 352881), (8523, 235254), (17046, 117627), (25569, 78418), (39209, 51138)]