2080706238

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{5689}}^1$

素因数の和:6234

約数の個数: 64

約数和(自身を含む): 4989902400

約数和(自身を除く): 2909196162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 521, 702, 1042, 1563, 3126, 4689, 5689, 6773, 9378, 11378, 13546, 14067, 17067, 20319, 28134, 34134, 40638, 51201, 60957, 73957, 102402, 121914, 147914, 153603, 182871, 221871, 307206, 365742, 443742, 665613, 1331226, 1996839, 2963969, 3993678, 5927938, 8891907, 17783814, 26675721, 38531597, 53351442, 77063194, 80027163, 115594791, 160054326, 231189582, 346784373, 693568746, 1040353119, 2080706238]

約数ペア:

[(1, 2080706238), (2, 1040353119), (3, 693568746), (6, 346784373), (9, 231189582), (13, 160054326), (18, 115594791), (26, 80027163), (27, 77063194), (39, 53351442), (54, 38531597), (78, 26675721), (117, 17783814), (234, 8891907), (351, 5927938), (521, 3993678), (702, 2963969), (1042, 1996839), (1563, 1331226), (3126, 665613), (4689, 443742), (5689, 365742), (6773, 307206), (9378, 221871), (11378, 182871), (13546, 153603), (14067, 147914), (17067, 121914), (20319, 102402), (28134, 73957), (34134, 60957), (40638, 51201)]